This was planned to be done ages ago, now finally completed; there are places where we have quite a few btree_trans objects on the stack, so this reduces stack usage somewhat.
Signed-off-by: Kent Overstreet <[email protected]> --- fs/bcachefs/acl.c | 4 +- fs/bcachefs/alloc_background.c | 78 ++++++------ fs/bcachefs/alloc_foreground.c | 8 +- fs/bcachefs/backpointers.c | 10 +- fs/bcachefs/btree_gc.c | 4 +- fs/bcachefs/btree_io.c | 3 +- fs/bcachefs/btree_iter.c | 184 +++++++++++++--------------- fs/bcachefs/btree_iter.h | 122 +++++++++--------- fs/bcachefs/btree_key_cache.c | 8 +- fs/bcachefs/btree_types.h | 1 - fs/bcachefs/btree_update.c | 26 ++-- fs/bcachefs/btree_update_interior.c | 12 +- fs/bcachefs/btree_write_buffer.c | 10 +- fs/bcachefs/buckets.c | 2 +- fs/bcachefs/data_update.c | 8 +- fs/bcachefs/dirent.c | 16 +-- fs/bcachefs/disk_accounting.c | 4 +- fs/bcachefs/ec.c | 4 +- fs/bcachefs/extent_update.c | 6 +- fs/bcachefs/fs-io-buffered.c | 6 +- fs/bcachefs/fs-io.c | 10 +- fs/bcachefs/fs.c | 22 ++-- fs/bcachefs/fsck.c | 30 ++--- fs/bcachefs/inode.c | 18 +-- fs/bcachefs/io_misc.c | 18 +-- fs/bcachefs/io_read.c | 8 +- fs/bcachefs/io_write.c | 12 +- fs/bcachefs/migrate.c | 4 +- fs/bcachefs/move.c | 12 +- fs/bcachefs/namei.c | 38 +++--- fs/bcachefs/quota.c | 2 +- fs/bcachefs/rebalance.c | 12 +- fs/bcachefs/recovery.c | 6 +- fs/bcachefs/reflink.c | 23 ++-- fs/bcachefs/snapshot.c | 10 +- fs/bcachefs/str_hash.c | 2 +- fs/bcachefs/str_hash.h | 8 +- fs/bcachefs/subvolume.c | 4 +- fs/bcachefs/subvolume.h | 14 +-- fs/bcachefs/tests.c | 30 ++--- fs/bcachefs/xattr.c | 2 +- 41 files changed, 400 insertions(+), 401 deletions(-) diff --git a/fs/bcachefs/acl.c b/fs/bcachefs/acl.c index 99487727ae64..d03adc36100e 100644 --- a/fs/bcachefs/acl.c +++ b/fs/bcachefs/acl.c @@ -273,7 +273,7 @@ struct posix_acl *bch2_get_acl(struct inode *vinode, int type, bool rcu) struct bch_fs *c = inode->v.i_sb->s_fs_info; struct bch_hash_info hash = bch2_hash_info_init(c, &inode->ei_inode); struct xattr_search_key search = X_SEARCH(acl_to_xattr_type(type), "", 0); - struct btree_iter iter = { NULL }; + struct btree_iter iter = {}; struct posix_acl *acl = NULL; if (rcu) @@ -344,7 +344,7 @@ int bch2_set_acl(struct mnt_idmap *idmap, { struct bch_inode_info *inode = to_bch_ei(dentry->d_inode); struct bch_fs *c = inode->v.i_sb->s_fs_info; - struct btree_iter inode_iter = { NULL }; + struct btree_iter inode_iter = {}; struct bch_inode_unpacked inode_u; struct posix_acl *acl; umode_t mode; diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c index 5fb396be9127..8b6051d19abf 100644 --- a/fs/bcachefs/alloc_background.c +++ b/fs/bcachefs/alloc_background.c @@ -608,7 +608,7 @@ int bch2_alloc_read(struct bch_fs *c) * bch2_check_alloc_key() which runs later: */ if (!ca) { - bch2_btree_iter_set_pos(&iter, POS(k.k->p.inode + 1, 0)); + bch2_btree_iter_set_pos(trans, &iter, POS(k.k->p.inode + 1, 0)); continue; } @@ -629,17 +629,17 @@ int bch2_alloc_read(struct bch_fs *c) * bch2_check_alloc_key() which runs later: */ if (!ca) { - bch2_btree_iter_set_pos(&iter, POS(k.k->p.inode + 1, 0)); + bch2_btree_iter_set_pos(trans, &iter, POS(k.k->p.inode + 1, 0)); continue; } if (k.k->p.offset < ca->mi.first_bucket) { - bch2_btree_iter_set_pos(&iter, POS(k.k->p.inode, ca->mi.first_bucket)); + bch2_btree_iter_set_pos(trans, &iter, POS(k.k->p.inode, ca->mi.first_bucket)); continue; } if (k.k->p.offset >= ca->mi.nbuckets) { - bch2_btree_iter_set_pos(&iter, POS(k.k->p.inode + 1, 0)); + bch2_btree_iter_set_pos(trans, &iter, POS(k.k->p.inode + 1, 0)); continue; } @@ -1037,9 +1037,10 @@ int bch2_trigger_alloc(struct btree_trans *trans, * This synthesizes deleted extents for holes, similar to BTREE_ITER_slots for * extents style btrees, but works on non-extents btrees: */ -static struct bkey_s_c bch2_get_key_or_hole(struct btree_iter *iter, struct bpos end, struct bkey *hole) +static struct bkey_s_c bch2_get_key_or_hole(struct btree_trans *trans, struct btree_iter *iter, + struct bpos end, struct bkey *hole) { - struct bkey_s_c k = bch2_btree_iter_peek_slot(iter); + struct bkey_s_c k = bch2_btree_iter_peek_slot(trans, iter); if (bkey_err(k)) return k; @@ -1050,9 +1051,9 @@ static struct bkey_s_c bch2_get_key_or_hole(struct btree_iter *iter, struct bpos struct btree_iter iter2; struct bpos next; - bch2_trans_copy_iter(&iter2, iter); + bch2_trans_copy_iter(trans, &iter2, iter); - struct btree_path *path = btree_iter_path(iter->trans, iter); + struct btree_path *path = btree_iter_path(trans, iter); if (!bpos_eq(path->l[0].b->key.k.p, SPOS_MAX)) end = bkey_min(end, bpos_nosnap_successor(path->l[0].b->key.k.p)); @@ -1062,9 +1063,9 @@ static struct bkey_s_c bch2_get_key_or_hole(struct btree_iter *iter, struct bpos * btree node min/max is a closed interval, upto takes a half * open interval: */ - k = bch2_btree_iter_peek_max(&iter2, end); + k = bch2_btree_iter_peek_max(trans, &iter2, end); next = iter2.pos; - bch2_trans_iter_exit(iter->trans, &iter2); + bch2_trans_iter_exit(trans, &iter2); BUG_ON(next.offset >= iter->pos.offset + U32_MAX); @@ -1105,13 +1106,14 @@ static bool next_bucket(struct bch_fs *c, struct bch_dev **ca, struct bpos *buck return *ca != NULL; } -static struct bkey_s_c bch2_get_key_or_real_bucket_hole(struct btree_iter *iter, - struct bch_dev **ca, struct bkey *hole) +static struct bkey_s_c bch2_get_key_or_real_bucket_hole(struct btree_trans *trans, + struct btree_iter *iter, + struct bch_dev **ca, struct bkey *hole) { - struct bch_fs *c = iter->trans->c; + struct bch_fs *c = trans->c; struct bkey_s_c k; again: - k = bch2_get_key_or_hole(iter, POS_MAX, hole); + k = bch2_get_key_or_hole(trans, iter, POS_MAX, hole); if (bkey_err(k)) return k; @@ -1124,7 +1126,7 @@ static struct bkey_s_c bch2_get_key_or_real_bucket_hole(struct btree_iter *iter, if (!next_bucket(c, ca, &hole_start)) return bkey_s_c_null; - bch2_btree_iter_set_pos(iter, hole_start); + bch2_btree_iter_set_pos(trans, iter, hole_start); goto again; } @@ -1165,8 +1167,8 @@ int bch2_check_alloc_key(struct btree_trans *trans, a = bch2_alloc_to_v4(alloc_k, &a_convert); - bch2_btree_iter_set_pos(discard_iter, alloc_k.k->p); - k = bch2_btree_iter_peek_slot(discard_iter); + bch2_btree_iter_set_pos(trans, discard_iter, alloc_k.k->p); + k = bch2_btree_iter_peek_slot(trans, discard_iter); ret = bkey_err(k); if (ret) goto err; @@ -1179,8 +1181,8 @@ int bch2_check_alloc_key(struct btree_trans *trans, goto err; } - bch2_btree_iter_set_pos(freespace_iter, alloc_freespace_pos(alloc_k.k->p, *a)); - k = bch2_btree_iter_peek_slot(freespace_iter); + bch2_btree_iter_set_pos(trans, freespace_iter, alloc_freespace_pos(alloc_k.k->p, *a)); + k = bch2_btree_iter_peek_slot(trans, freespace_iter); ret = bkey_err(k); if (ret) goto err; @@ -1193,8 +1195,8 @@ int bch2_check_alloc_key(struct btree_trans *trans, goto err; } - bch2_btree_iter_set_pos(bucket_gens_iter, alloc_gens_pos(alloc_k.k->p, &gens_offset)); - k = bch2_btree_iter_peek_slot(bucket_gens_iter); + bch2_btree_iter_set_pos(trans, bucket_gens_iter, alloc_gens_pos(alloc_k.k->p, &gens_offset)); + k = bch2_btree_iter_peek_slot(trans, bucket_gens_iter); ret = bkey_err(k); if (ret) goto err; @@ -1248,9 +1250,9 @@ int bch2_check_alloc_hole_freespace(struct btree_trans *trans, if (!ca->mi.freespace_initialized) return 0; - bch2_btree_iter_set_pos(freespace_iter, start); + bch2_btree_iter_set_pos(trans, freespace_iter, start); - k = bch2_btree_iter_peek_slot(freespace_iter); + k = bch2_btree_iter_peek_slot(trans, freespace_iter); ret = bkey_err(k); if (ret) goto err; @@ -1299,9 +1301,9 @@ int bch2_check_alloc_hole_bucket_gens(struct btree_trans *trans, unsigned i, gens_offset, gens_end_offset; int ret; - bch2_btree_iter_set_pos(bucket_gens_iter, alloc_gens_pos(start, &gens_offset)); + bch2_btree_iter_set_pos(trans, bucket_gens_iter, alloc_gens_pos(start, &gens_offset)); - k = bch2_btree_iter_peek_slot(bucket_gens_iter); + k = bch2_btree_iter_peek_slot(trans, bucket_gens_iter); ret = bkey_err(k); if (ret) goto err; @@ -1434,7 +1436,7 @@ int bch2_check_discard_freespace_key(struct btree_trans *trans, struct btree_ite *gen = a->gen; out: fsck_err: - bch2_set_btree_iter_dontneed(&alloc_iter); + bch2_set_btree_iter_dontneed(trans, &alloc_iter); bch2_trans_iter_exit(trans, &alloc_iter); printbuf_exit(&buf); return ret; @@ -1571,7 +1573,7 @@ int bch2_check_alloc_info(struct bch_fs *c) bch2_trans_begin(trans); - k = bch2_get_key_or_real_bucket_hole(&iter, &ca, &hole); + k = bch2_get_key_or_real_bucket_hole(trans, &iter, &ca, &hole); ret = bkey_err(k); if (ret) goto bkey_err; @@ -1609,7 +1611,7 @@ int bch2_check_alloc_info(struct bch_fs *c) if (ret) goto bkey_err; - bch2_btree_iter_set_pos(&iter, next); + bch2_btree_iter_set_pos(trans, &iter, next); bkey_err: if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) continue; @@ -1637,7 +1639,7 @@ int bch2_check_alloc_info(struct bch_fs *c) BTREE_ITER_prefetch); while (1) { bch2_trans_begin(trans); - k = bch2_btree_iter_peek(&iter); + k = bch2_btree_iter_peek(trans, &iter); if (!k.k) break; @@ -1656,7 +1658,7 @@ int bch2_check_alloc_info(struct bch_fs *c) break; } - bch2_btree_iter_set_pos(&iter, bpos_nosnap_successor(iter.pos)); + bch2_btree_iter_set_pos(trans, &iter, bpos_nosnap_successor(iter.pos)); } bch2_trans_iter_exit(trans, &iter); if (ret) @@ -1684,7 +1686,7 @@ static int bch2_check_alloc_to_lru_ref(struct btree_trans *trans, struct printbuf buf = PRINTBUF; int ret; - alloc_k = bch2_btree_iter_peek(alloc_iter); + alloc_k = bch2_btree_iter_peek(trans, alloc_iter); if (!alloc_k.k) return 0; @@ -1826,7 +1828,7 @@ static int bch2_discard_one_bucket(struct btree_trans *trans, { struct bch_fs *c = trans->c; struct bpos pos = need_discard_iter->pos; - struct btree_iter iter = { NULL }; + struct btree_iter iter = {}; struct bkey_s_c k; struct bkey_i_alloc_v4 *a; struct printbuf buf = PRINTBUF; @@ -2199,9 +2201,9 @@ static struct bkey_s_c next_lru_key(struct btree_trans *trans, struct btree_iter { struct bkey_s_c k; again: - k = bch2_btree_iter_peek_max(iter, lru_pos(ca->dev_idx, U64_MAX, LRU_TIME_MAX)); + k = bch2_btree_iter_peek_max(trans, iter, lru_pos(ca->dev_idx, U64_MAX, LRU_TIME_MAX)); if (!k.k && !*wrapped) { - bch2_btree_iter_set_pos(iter, lru_pos(ca->dev_idx, 0, 0)); + bch2_btree_iter_set_pos(trans, iter, lru_pos(ca->dev_idx, 0, 0)); *wrapped = true; goto again; } @@ -2251,7 +2253,7 @@ static void bch2_do_invalidates_work(struct work_struct *work) if (ret) break; - bch2_btree_iter_advance(&iter); + bch2_btree_iter_advance(trans, &iter); } bch2_trans_iter_exit(trans, &iter); err: @@ -2321,7 +2323,7 @@ int bch2_dev_freespace_init(struct bch_fs *c, struct bch_dev *ca, break; } - k = bch2_get_key_or_hole(&iter, end, &hole); + k = bch2_get_key_or_hole(trans, &iter, end, &hole); ret = bkey_err(k); if (ret) goto bkey_err; @@ -2340,7 +2342,7 @@ int bch2_dev_freespace_init(struct bch_fs *c, struct bch_dev *ca, if (ret) goto bkey_err; - bch2_btree_iter_advance(&iter); + bch2_btree_iter_advance(trans, &iter); } else { struct bkey_i *freespace; @@ -2360,7 +2362,7 @@ int bch2_dev_freespace_init(struct bch_fs *c, struct bch_dev *ca, if (ret) goto bkey_err; - bch2_btree_iter_set_pos(&iter, k.k->p); + bch2_btree_iter_set_pos(trans, &iter, k.k->p); } bkey_err: if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) diff --git a/fs/bcachefs/alloc_foreground.c b/fs/bcachefs/alloc_foreground.c index 0cac65347a5d..5c824b368fe2 100644 --- a/fs/bcachefs/alloc_foreground.c +++ b/fs/bcachefs/alloc_foreground.c @@ -327,7 +327,7 @@ bch2_bucket_alloc_early(struct btree_trans *trans, bucket = sector_to_bucket(ca, round_up(bucket_to_sector(ca, bucket) + 1, 1ULL << ca->mi.btree_bitmap_shift)); - bch2_btree_iter_set_pos(&iter, POS(ca->dev_idx, bucket)); + bch2_btree_iter_set_pos(trans, &iter, POS(ca->dev_idx, bucket)); s->buckets_seen++; s->skipped_mi_btree_bitmap++; continue; @@ -355,7 +355,7 @@ bch2_bucket_alloc_early(struct btree_trans *trans, watermark, s, cl) : NULL; next: - bch2_set_btree_iter_dontneed(&citer); + bch2_set_btree_iter_dontneed(trans, &citer); bch2_trans_iter_exit(trans, &citer); if (ob) break; @@ -417,7 +417,7 @@ static struct open_bucket *bch2_bucket_alloc_freelist(struct btree_trans *trans, 1ULL << ca->mi.btree_bitmap_shift)); alloc_cursor = bucket|(iter.pos.offset & (~0ULL << 56)); - bch2_btree_iter_set_pos(&iter, POS(ca->dev_idx, alloc_cursor)); + bch2_btree_iter_set_pos(trans, &iter, POS(ca->dev_idx, alloc_cursor)); s->skipped_mi_btree_bitmap++; goto next; } @@ -426,7 +426,7 @@ static struct open_bucket *bch2_bucket_alloc_freelist(struct btree_trans *trans, if (ob) { if (!IS_ERR(ob)) *dev_alloc_cursor = iter.pos.offset; - bch2_set_btree_iter_dontneed(&iter); + bch2_set_btree_iter_dontneed(trans, &iter); break; } diff --git a/fs/bcachefs/backpointers.c b/fs/bcachefs/backpointers.c index 20c497f0c2cb..e177f0980ead 100644 --- a/fs/bcachefs/backpointers.c +++ b/fs/bcachefs/backpointers.c @@ -253,7 +253,7 @@ struct bkey_s_c bch2_backpointer_get_key(struct btree_trans *trans, 0, bp.v->level, iter_flags); - struct bkey_s_c k = bch2_btree_iter_peek_slot(iter); + struct bkey_s_c k = bch2_btree_iter_peek_slot(trans, iter); if (bkey_err(k)) { bch2_trans_iter_exit(trans, iter); return k; @@ -294,7 +294,7 @@ struct btree *bch2_backpointer_get_node(struct btree_trans *trans, 0, bp.v->level - 1, 0); - struct btree *b = bch2_btree_iter_peek_node(iter); + struct btree *b = bch2_btree_iter_peek_node(trans, iter); if (IS_ERR_OR_NULL(b)) goto err; @@ -322,7 +322,7 @@ static int bch2_check_backpointer_has_valid_bucket(struct btree_trans *trans, st return 0; struct bch_fs *c = trans->c; - struct btree_iter alloc_iter = { NULL }; + struct btree_iter alloc_iter = {}; struct bkey_s_c alloc_k; struct printbuf buf = PRINTBUF; int ret = 0; @@ -652,7 +652,7 @@ static int check_btree_root_to_backpointers(struct btree_trans *trans, retry: bch2_trans_node_iter_init(trans, &iter, btree_id, POS_MIN, 0, bch2_btree_id_root(c, btree_id)->b->c.level, 0); - b = bch2_btree_iter_peek_node(&iter); + b = bch2_btree_iter_peek_node(trans, &iter); ret = PTR_ERR_OR_ZERO(b); if (ret) goto err; @@ -936,7 +936,7 @@ static int btree_node_get_and_pin(struct btree_trans *trans, struct bkey_i *k, { struct btree_iter iter; bch2_trans_node_iter_init(trans, &iter, btree, k->k.p, 0, level, 0); - struct btree *b = bch2_btree_iter_peek_node(&iter); + struct btree *b = bch2_btree_iter_peek_node(trans, &iter); int ret = PTR_ERR_OR_ZERO(b); if (ret) goto err; diff --git a/fs/bcachefs/btree_gc.c b/fs/bcachefs/btree_gc.c index ff681e733598..e05cc02274be 100644 --- a/fs/bcachefs/btree_gc.c +++ b/fs/bcachefs/btree_gc.c @@ -692,7 +692,7 @@ static int bch2_gc_btree(struct btree_trans *trans, struct btree_iter iter; bch2_trans_node_iter_init(trans, &iter, btree, POS_MIN, 0, bch2_btree_id_root(c, btree)->b->c.level, 0); - struct btree *b = bch2_btree_iter_peek_node(&iter); + struct btree *b = bch2_btree_iter_peek_node(trans, &iter); ret = PTR_ERR_OR_ZERO(b); if (ret) goto err_root; @@ -1200,7 +1200,7 @@ int bch2_gc_gens(struct bch_fs *c) BCH_TRANS_COMMIT_no_enospc, ({ ca = bch2_dev_iterate(c, ca, k.k->p.inode); if (!ca) { - bch2_btree_iter_set_pos(&iter, POS(k.k->p.inode + 1, 0)); + bch2_btree_iter_set_pos(trans, &iter, POS(k.k->p.inode + 1, 0)); continue; } bch2_alloc_write_oldest_gen(trans, ca, &iter, k); diff --git a/fs/bcachefs/btree_io.c b/fs/bcachefs/btree_io.c index 2ba33ffc9795..97bce73ed4c8 100644 --- a/fs/bcachefs/btree_io.c +++ b/fs/bcachefs/btree_io.c @@ -1907,7 +1907,8 @@ static void btree_node_scrub_work(struct work_struct *work) scrub->key.k->k.p, 0, scrub->level - 1, 0); struct btree *b; - int ret = lockrestart_do(trans, PTR_ERR_OR_ZERO(b = bch2_btree_iter_peek_node(&iter))); + int ret = lockrestart_do(trans, + PTR_ERR_OR_ZERO(b = bch2_btree_iter_peek_node(trans, &iter))); if (ret) goto err; diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c index 7542c6f9c88e..2ed89b4ceb02 100644 --- a/fs/bcachefs/btree_iter.c +++ b/fs/bcachefs/btree_iter.c @@ -244,10 +244,8 @@ void bch2_trans_verify_paths(struct btree_trans *trans) bch2_btree_path_verify(trans, path); } -static void bch2_btree_iter_verify(struct btree_iter *iter) +static void bch2_btree_iter_verify(struct btree_trans *trans, struct btree_iter *iter) { - struct btree_trans *trans = iter->trans; - BUG_ON(!!(iter->flags & BTREE_ITER_cached) != btree_iter_path(trans, iter)->cached); BUG_ON((iter->flags & BTREE_ITER_is_extents) && @@ -276,9 +274,9 @@ static void bch2_btree_iter_verify_entry_exit(struct btree_iter *iter) bkey_gt(iter->pos, iter->k.p))); } -static int bch2_btree_iter_verify_ret(struct btree_iter *iter, struct bkey_s_c k) +static int bch2_btree_iter_verify_ret(struct btree_trans *trans, + struct btree_iter *iter, struct bkey_s_c k) { - struct btree_trans *trans = iter->trans; struct btree_iter copy; struct bkey_s_c prev; int ret = 0; @@ -299,7 +297,7 @@ static int bch2_btree_iter_verify_ret(struct btree_iter *iter, struct bkey_s_c k bch2_trans_iter_init(trans, ©, iter->btree_id, iter->pos, BTREE_ITER_nopreserve| BTREE_ITER_all_snapshots); - prev = bch2_btree_iter_prev(©); + prev = bch2_btree_iter_prev(trans, ©); if (!prev.k) goto out; @@ -365,9 +363,11 @@ static inline void bch2_btree_path_verify_level(struct btree_trans *trans, struct btree_path *path, unsigned l) {} static inline void bch2_btree_path_verify(struct btree_trans *trans, struct btree_path *path) {} -static inline void bch2_btree_iter_verify(struct btree_iter *iter) {} +static inline void bch2_btree_iter_verify(struct btree_trans *trans, + struct btree_iter *iter) {} static inline void bch2_btree_iter_verify_entry_exit(struct btree_iter *iter) {} -static inline int bch2_btree_iter_verify_ret(struct btree_iter *iter, struct bkey_s_c k) { return 0; } +static inline int bch2_btree_iter_verify_ret(struct btree_trans *trans, struct btree_iter *iter, + struct bkey_s_c k) { return 0; } #endif @@ -1863,10 +1863,8 @@ struct bkey_s_c bch2_btree_path_peek_slot(struct btree_path *path, struct bkey * return (struct bkey_s_c) { u, NULL }; } -void bch2_set_btree_iter_dontneed(struct btree_iter *iter) +void bch2_set_btree_iter_dontneed(struct btree_trans *trans, struct btree_iter *iter) { - struct btree_trans *trans = iter->trans; - if (!iter->path || trans->restarted) return; @@ -1878,17 +1876,14 @@ void bch2_set_btree_iter_dontneed(struct btree_iter *iter) /* Btree iterators: */ int __must_check -__bch2_btree_iter_traverse(struct btree_iter *iter) +__bch2_btree_iter_traverse(struct btree_trans *trans, struct btree_iter *iter) { - return bch2_btree_path_traverse(iter->trans, iter->path, iter->flags); + return bch2_btree_path_traverse(trans, iter->path, iter->flags); } int __must_check -bch2_btree_iter_traverse(struct btree_iter *iter) +bch2_btree_iter_traverse(struct btree_trans *trans, struct btree_iter *iter) { - struct btree_trans *trans = iter->trans; - int ret; - bch2_trans_verify_not_unlocked_or_in_restart(trans); iter->path = bch2_btree_path_set_pos(trans, iter->path, @@ -1896,7 +1891,7 @@ bch2_btree_iter_traverse(struct btree_iter *iter) iter->flags & BTREE_ITER_intent, btree_iter_ip_allocated(iter)); - ret = bch2_btree_path_traverse(iter->trans, iter->path, iter->flags); + int ret = bch2_btree_path_traverse(trans, iter->path, iter->flags); if (ret) return ret; @@ -1908,14 +1903,14 @@ bch2_btree_iter_traverse(struct btree_iter *iter) /* Iterate across nodes (leaf and interior nodes) */ -struct btree *bch2_btree_iter_peek_node(struct btree_iter *iter) +struct btree *bch2_btree_iter_peek_node(struct btree_trans *trans, + struct btree_iter *iter) { - struct btree_trans *trans = iter->trans; struct btree *b = NULL; int ret; EBUG_ON(trans->paths[iter->path].cached); - bch2_btree_iter_verify(iter); + bch2_btree_iter_verify(trans, iter); ret = bch2_btree_path_traverse(trans, iter->path, iter->flags); if (ret) @@ -1937,7 +1932,7 @@ struct btree *bch2_btree_iter_peek_node(struct btree_iter *iter) btree_path_set_should_be_locked(trans, btree_iter_path(trans, iter)); out: bch2_btree_iter_verify_entry_exit(iter); - bch2_btree_iter_verify(iter); + bch2_btree_iter_verify(trans, iter); return b; err: @@ -1946,26 +1941,26 @@ struct btree *bch2_btree_iter_peek_node(struct btree_iter *iter) } /* Only kept for -tools */ -struct btree *bch2_btree_iter_peek_node_and_restart(struct btree_iter *iter) +struct btree *bch2_btree_iter_peek_node_and_restart(struct btree_trans *trans, + struct btree_iter *iter) { struct btree *b; - while (b = bch2_btree_iter_peek_node(iter), + while (b = bch2_btree_iter_peek_node(trans, iter), bch2_err_matches(PTR_ERR_OR_ZERO(b), BCH_ERR_transaction_restart)) - bch2_trans_begin(iter->trans); + bch2_trans_begin(trans); return b; } -struct btree *bch2_btree_iter_next_node(struct btree_iter *iter) +struct btree *bch2_btree_iter_next_node(struct btree_trans *trans, struct btree_iter *iter) { - struct btree_trans *trans = iter->trans; struct btree *b = NULL; int ret; EBUG_ON(trans->paths[iter->path].cached); bch2_trans_verify_not_unlocked_or_in_restart(trans); - bch2_btree_iter_verify(iter); + bch2_btree_iter_verify(trans, iter); ret = bch2_btree_path_traverse(trans, iter->path, iter->flags); if (ret) @@ -2032,7 +2027,7 @@ struct btree *bch2_btree_iter_next_node(struct btree_iter *iter) EBUG_ON(btree_iter_path(trans, iter)->uptodate); out: bch2_btree_iter_verify_entry_exit(iter); - bch2_btree_iter_verify(iter); + bch2_btree_iter_verify(trans, iter); return b; err: @@ -2042,7 +2037,7 @@ struct btree *bch2_btree_iter_next_node(struct btree_iter *iter) /* Iterate across keys (in leaf nodes only) */ -inline bool bch2_btree_iter_advance(struct btree_iter *iter) +inline bool bch2_btree_iter_advance(struct btree_trans *trans, struct btree_iter *iter) { struct bpos pos = iter->k.p; bool ret = !(iter->flags & BTREE_ITER_all_snapshots @@ -2051,11 +2046,11 @@ inline bool bch2_btree_iter_advance(struct btree_iter *iter) if (ret && !(iter->flags & BTREE_ITER_is_extents)) pos = bkey_successor(iter, pos); - bch2_btree_iter_set_pos(iter, pos); + bch2_btree_iter_set_pos(trans, iter, pos); return ret; } -inline bool bch2_btree_iter_rewind(struct btree_iter *iter) +inline bool bch2_btree_iter_rewind(struct btree_trans *trans, struct btree_iter *iter) { struct bpos pos = bkey_start_pos(&iter->k); bool ret = !(iter->flags & BTREE_ITER_all_snapshots @@ -2064,7 +2059,7 @@ inline bool bch2_btree_iter_rewind(struct btree_iter *iter) if (ret && !(iter->flags & BTREE_ITER_is_extents)) pos = bkey_predecessor(iter, pos); - bch2_btree_iter_set_pos(iter, pos); + bch2_btree_iter_set_pos(trans, iter, pos); return ret; } @@ -2191,9 +2186,9 @@ void btree_trans_peek_prev_journal(struct btree_trans *trans, * bkey_s_c_null: */ static noinline -struct bkey_s_c btree_trans_peek_key_cache(struct btree_iter *iter, struct bpos pos) +struct bkey_s_c btree_trans_peek_key_cache(struct btree_trans *trans, struct btree_iter *iter, + struct bpos pos) { - struct btree_trans *trans = iter->trans; struct bch_fs *c = trans->c; struct bkey u; struct bkey_s_c k; @@ -2239,14 +2234,14 @@ struct bkey_s_c btree_trans_peek_key_cache(struct btree_iter *iter, struct bpos return k; } -static struct bkey_s_c __bch2_btree_iter_peek(struct btree_iter *iter, struct bpos search_key) +static struct bkey_s_c __bch2_btree_iter_peek(struct btree_trans *trans, struct btree_iter *iter, + struct bpos search_key) { - struct btree_trans *trans = iter->trans; struct bkey_s_c k, k2; int ret; EBUG_ON(btree_iter_path(trans, iter)->cached); - bch2_btree_iter_verify(iter); + bch2_btree_iter_verify(trans, iter); while (1) { iter->path = bch2_btree_path_set_pos(trans, iter->path, search_key, @@ -2256,7 +2251,7 @@ static struct bkey_s_c __bch2_btree_iter_peek(struct btree_iter *iter, struct bp ret = bch2_btree_path_traverse(trans, iter->path, iter->flags); if (unlikely(ret)) { /* ensure that iter->k is consistent with iter->pos: */ - bch2_btree_iter_set_pos(iter, iter->pos); + bch2_btree_iter_set_pos(trans, iter, iter->pos); k = bkey_s_c_err(ret); break; } @@ -2266,7 +2261,7 @@ static struct bkey_s_c __bch2_btree_iter_peek(struct btree_iter *iter, struct bp if (unlikely(!l->b)) { /* No btree nodes at requested level: */ - bch2_btree_iter_set_pos(iter, SPOS_MAX); + bch2_btree_iter_set_pos(trans, iter, SPOS_MAX); k = bkey_s_c_null; break; } @@ -2277,10 +2272,10 @@ static struct bkey_s_c __bch2_btree_iter_peek(struct btree_iter *iter, struct bp if (unlikely(iter->flags & BTREE_ITER_with_key_cache) && k.k && - (k2 = btree_trans_peek_key_cache(iter, k.k->p)).k) { + (k2 = btree_trans_peek_key_cache(trans, iter, k.k->p)).k) { k = k2; if (bkey_err(k)) { - bch2_btree_iter_set_pos(iter, iter->pos); + bch2_btree_iter_set_pos(trans, iter, iter->pos); break; } } @@ -2313,13 +2308,13 @@ static struct bkey_s_c __bch2_btree_iter_peek(struct btree_iter *iter, struct bp search_key = bpos_successor(l->b->key.k.p); } else { /* End of btree: */ - bch2_btree_iter_set_pos(iter, SPOS_MAX); + bch2_btree_iter_set_pos(trans, iter, SPOS_MAX); k = bkey_s_c_null; break; } } - bch2_btree_iter_verify(iter); + bch2_btree_iter_verify(trans, iter); return k; } @@ -2331,9 +2326,9 @@ static struct bkey_s_c __bch2_btree_iter_peek(struct btree_iter *iter, struct bp * * Returns: key if found, or an error extractable with bkey_err(). */ -struct bkey_s_c bch2_btree_iter_peek_max(struct btree_iter *iter, struct bpos end) +struct bkey_s_c bch2_btree_iter_peek_max(struct btree_trans *trans, struct btree_iter *iter, + struct bpos end) { - struct btree_trans *trans = iter->trans; struct bpos search_key = btree_iter_search_key(iter); struct bkey_s_c k; struct bpos iter_pos = iter->pos; @@ -2356,7 +2351,7 @@ struct bkey_s_c bch2_btree_iter_peek_max(struct btree_iter *iter, struct bpos en } while (1) { - k = __bch2_btree_iter_peek(iter, search_key); + k = __bch2_btree_iter_peek(trans, iter, search_key); if (unlikely(!k.k)) goto end; if (unlikely(bkey_err(k))) @@ -2470,9 +2465,9 @@ struct bkey_s_c bch2_btree_iter_peek_max(struct btree_iter *iter, struct bpos en if (!(iter->flags & BTREE_ITER_all_snapshots)) iter->pos.snapshot = iter->snapshot; - ret = bch2_btree_iter_verify_ret(iter, k); + ret = bch2_btree_iter_verify_ret(trans, iter, k); if (unlikely(ret)) { - bch2_btree_iter_set_pos(iter, iter->pos); + bch2_btree_iter_set_pos(trans, iter, iter->pos); k = bkey_s_c_err(ret); } @@ -2480,7 +2475,7 @@ struct bkey_s_c bch2_btree_iter_peek_max(struct btree_iter *iter, struct bpos en return k; end: - bch2_btree_iter_set_pos(iter, end); + bch2_btree_iter_set_pos(trans, iter, end); k = bkey_s_c_null; goto out_no_locked; } @@ -2492,20 +2487,20 @@ struct bkey_s_c bch2_btree_iter_peek_max(struct btree_iter *iter, struct bpos en * * Returns: key if found, or an error extractable with bkey_err(). */ -struct bkey_s_c bch2_btree_iter_next(struct btree_iter *iter) +struct bkey_s_c bch2_btree_iter_next(struct btree_trans *trans, struct btree_iter *iter) { - if (!bch2_btree_iter_advance(iter)) + if (!bch2_btree_iter_advance(trans, iter)) return bkey_s_c_null; - return bch2_btree_iter_peek(iter); + return bch2_btree_iter_peek(trans, iter); } -static struct bkey_s_c __bch2_btree_iter_peek_prev(struct btree_iter *iter, struct bpos search_key) +static struct bkey_s_c __bch2_btree_iter_peek_prev(struct btree_trans *trans, struct btree_iter *iter, + struct bpos search_key) { - struct btree_trans *trans = iter->trans; struct bkey_s_c k, k2; - bch2_btree_iter_verify(iter); + bch2_btree_iter_verify(trans, iter); while (1) { iter->path = bch2_btree_path_set_pos(trans, iter->path, search_key, @@ -2515,7 +2510,7 @@ static struct bkey_s_c __bch2_btree_iter_peek_prev(struct btree_iter *iter, stru int ret = bch2_btree_path_traverse(trans, iter->path, iter->flags); if (unlikely(ret)) { /* ensure that iter->k is consistent with iter->pos: */ - bch2_btree_iter_set_pos(iter, iter->pos); + bch2_btree_iter_set_pos(trans, iter, iter->pos); k = bkey_s_c_err(ret); break; } @@ -2525,7 +2520,7 @@ static struct bkey_s_c __bch2_btree_iter_peek_prev(struct btree_iter *iter, stru if (unlikely(!l->b)) { /* No btree nodes at requested level: */ - bch2_btree_iter_set_pos(iter, SPOS_MAX); + bch2_btree_iter_set_pos(trans, iter, SPOS_MAX); k = bkey_s_c_null; break; } @@ -2541,10 +2536,10 @@ static struct bkey_s_c __bch2_btree_iter_peek_prev(struct btree_iter *iter, stru if (unlikely(iter->flags & BTREE_ITER_with_key_cache) && k.k && - (k2 = btree_trans_peek_key_cache(iter, k.k->p)).k) { + (k2 = btree_trans_peek_key_cache(trans, iter, k.k->p)).k) { k = k2; if (bkey_err(k2)) { - bch2_btree_iter_set_pos(iter, iter->pos); + bch2_btree_iter_set_pos(trans, iter, iter->pos); break; } } @@ -2565,13 +2560,13 @@ static struct bkey_s_c __bch2_btree_iter_peek_prev(struct btree_iter *iter, stru search_key = bpos_predecessor(path->l[0].b->data->min_key); } else { /* Start of btree: */ - bch2_btree_iter_set_pos(iter, POS_MIN); + bch2_btree_iter_set_pos(trans, iter, POS_MIN); k = bkey_s_c_null; break; } } - bch2_btree_iter_verify(iter); + bch2_btree_iter_verify(trans, iter); return k; } @@ -2583,7 +2578,8 @@ static struct bkey_s_c __bch2_btree_iter_peek_prev(struct btree_iter *iter, stru * * Returns: key if found, or an error extractable with bkey_err(). */ -struct bkey_s_c bch2_btree_iter_peek_prev_min(struct btree_iter *iter, struct bpos end) +struct bkey_s_c bch2_btree_iter_peek_prev_min(struct btree_trans *trans, struct btree_iter *iter, + struct bpos end) { if ((iter->flags & (BTREE_ITER_is_extents|BTREE_ITER_filter_snapshots)) && !bkey_eq(iter->pos, POS_MAX)) { @@ -2595,7 +2591,7 @@ struct bkey_s_c bch2_btree_iter_peek_prev_min(struct btree_iter *iter, struct bp * real visible extents - easiest to just use peek_slot() (which * internally uses peek() for extents) */ - struct bkey_s_c k = bch2_btree_iter_peek_slot(iter); + struct bkey_s_c k = bch2_btree_iter_peek_slot(trans, iter); if (bkey_err(k)) return k; @@ -2605,7 +2601,6 @@ struct bkey_s_c bch2_btree_iter_peek_prev_min(struct btree_iter *iter, struct bp return k; } - struct btree_trans *trans = iter->trans; struct bpos search_key = iter->pos; struct bkey_s_c k; btree_path_idx_t saved_path = 0; @@ -2621,7 +2616,7 @@ struct bkey_s_c bch2_btree_iter_peek_prev_min(struct btree_iter *iter, struct bp } while (1) { - k = __bch2_btree_iter_peek_prev(iter, search_key); + k = __bch2_btree_iter_peek_prev(trans, iter, search_key); if (unlikely(!k.k)) goto end; if (unlikely(bkey_err(k))) @@ -2712,10 +2707,10 @@ struct bkey_s_c bch2_btree_iter_peek_prev_min(struct btree_iter *iter, struct bp bch2_path_put_nokeep(trans, saved_path, iter->flags & BTREE_ITER_intent); bch2_btree_iter_verify_entry_exit(iter); - bch2_btree_iter_verify(iter); + bch2_btree_iter_verify(trans, iter); return k; end: - bch2_btree_iter_set_pos(iter, end); + bch2_btree_iter_set_pos(trans, iter, end); k = bkey_s_c_null; goto out_no_locked; } @@ -2727,23 +2722,22 @@ struct bkey_s_c bch2_btree_iter_peek_prev_min(struct btree_iter *iter, struct bp * * Returns: key if found, or an error extractable with bkey_err(). */ -struct bkey_s_c bch2_btree_iter_prev(struct btree_iter *iter) +struct bkey_s_c bch2_btree_iter_prev(struct btree_trans *trans, struct btree_iter *iter) { - if (!bch2_btree_iter_rewind(iter)) + if (!bch2_btree_iter_rewind(trans, iter)) return bkey_s_c_null; - return bch2_btree_iter_peek_prev(iter); + return bch2_btree_iter_peek_prev(trans, iter); } -struct bkey_s_c bch2_btree_iter_peek_slot(struct btree_iter *iter) +struct bkey_s_c bch2_btree_iter_peek_slot(struct btree_trans *trans, struct btree_iter *iter) { - struct btree_trans *trans = iter->trans; struct bpos search_key; struct bkey_s_c k; int ret; bch2_trans_verify_not_unlocked_or_in_restart(trans); - bch2_btree_iter_verify(iter); + bch2_btree_iter_verify(trans, iter); bch2_btree_iter_verify_entry_exit(iter); EBUG_ON(btree_iter_path(trans, iter)->level && (iter->flags & BTREE_ITER_with_key_cache)); @@ -2759,7 +2753,7 @@ struct bkey_s_c bch2_btree_iter_peek_slot(struct btree_iter *iter) if (iter->pos.inode == KEY_INODE_MAX) return bkey_s_c_null; - bch2_btree_iter_set_pos(iter, bpos_nosnap_successor(iter->pos)); + bch2_btree_iter_set_pos(trans, iter, bpos_nosnap_successor(iter->pos)); } search_key = btree_iter_search_key(iter); @@ -2793,7 +2787,7 @@ struct bkey_s_c bch2_btree_iter_peek_slot(struct btree_iter *iter) goto out; if (unlikely(iter->flags & BTREE_ITER_with_key_cache) && - (k = btree_trans_peek_key_cache(iter, iter->pos)).k) { + (k = btree_trans_peek_key_cache(trans, iter, iter->pos)).k) { if (!bkey_err(k)) iter->k = *k.k; /* We're not returning a key from iter->path: */ @@ -2820,8 +2814,8 @@ struct bkey_s_c bch2_btree_iter_peek_slot(struct btree_iter *iter) if (iter->flags & BTREE_ITER_intent) { struct btree_iter iter2; - bch2_trans_copy_iter(&iter2, iter); - k = bch2_btree_iter_peek_max(&iter2, end); + bch2_trans_copy_iter(trans, &iter2, iter); + k = bch2_btree_iter_peek_max(trans, &iter2, end); if (k.k && !bkey_err(k)) { swap(iter->key_cache_path, iter2.key_cache_path); @@ -2832,9 +2826,9 @@ struct bkey_s_c bch2_btree_iter_peek_slot(struct btree_iter *iter) } else { struct bpos pos = iter->pos; - k = bch2_btree_iter_peek_max(iter, end); + k = bch2_btree_iter_peek_max(trans, iter, end); if (unlikely(bkey_err(k))) - bch2_btree_iter_set_pos(iter, pos); + bch2_btree_iter_set_pos(trans, iter, pos); else iter->pos = pos; } @@ -2865,39 +2859,39 @@ struct bkey_s_c bch2_btree_iter_peek_slot(struct btree_iter *iter) btree_path_set_should_be_locked(trans, btree_iter_path(trans, iter)); out_no_locked: bch2_btree_iter_verify_entry_exit(iter); - bch2_btree_iter_verify(iter); - ret = bch2_btree_iter_verify_ret(iter, k); + bch2_btree_iter_verify(trans, iter); + ret = bch2_btree_iter_verify_ret(trans, iter, k); if (unlikely(ret)) return bkey_s_c_err(ret); return k; } -struct bkey_s_c bch2_btree_iter_next_slot(struct btree_iter *iter) +struct bkey_s_c bch2_btree_iter_next_slot(struct btree_trans *trans, struct btree_iter *iter) { - if (!bch2_btree_iter_advance(iter)) + if (!bch2_btree_iter_advance(trans, iter)) return bkey_s_c_null; - return bch2_btree_iter_peek_slot(iter); + return bch2_btree_iter_peek_slot(trans, iter); } -struct bkey_s_c bch2_btree_iter_prev_slot(struct btree_iter *iter) +struct bkey_s_c bch2_btree_iter_prev_slot(struct btree_trans *trans, struct btree_iter *iter) { - if (!bch2_btree_iter_rewind(iter)) + if (!bch2_btree_iter_rewind(trans, iter)) return bkey_s_c_null; - return bch2_btree_iter_peek_slot(iter); + return bch2_btree_iter_peek_slot(trans, iter); } /* Obsolete, but still used by rust wrapper in -tools */ -struct bkey_s_c bch2_btree_iter_peek_and_restart_outlined(struct btree_iter *iter) +struct bkey_s_c bch2_btree_iter_peek_and_restart_outlined(struct btree_trans *trans, struct btree_iter *iter) { struct bkey_s_c k; - while (btree_trans_too_many_iters(iter->trans) || - (k = bch2_btree_iter_peek_type(iter, iter->flags), + while (btree_trans_too_many_iters(trans) || + (k = bch2_btree_iter_peek_type(trans, iter, iter->flags), bch2_err_matches(bkey_err(k), BCH_ERR_transaction_restart))) - bch2_trans_begin(iter->trans); + bch2_trans_begin(trans); return k; } @@ -3043,7 +3037,6 @@ void bch2_trans_iter_exit(struct btree_trans *trans, struct btree_iter *iter) iter->path = 0; iter->update_path = 0; iter->key_cache_path = 0; - iter->trans = NULL; } void bch2_trans_iter_init_outlined(struct btree_trans *trans, @@ -3083,10 +3076,9 @@ void bch2_trans_node_iter_init(struct btree_trans *trans, BUG_ON(iter->min_depth != depth); } -void bch2_trans_copy_iter(struct btree_iter *dst, struct btree_iter *src) +void bch2_trans_copy_iter(struct btree_trans *trans, + struct btree_iter *dst, struct btree_iter *src) { - struct btree_trans *trans = src->trans; - *dst = *src; #ifdef TRACK_PATH_ALLOCATED dst->ip_allocated = _RET_IP_; diff --git a/fs/bcachefs/btree_iter.h b/fs/bcachefs/btree_iter.h index 8823eec6b284..33d26f648b97 100644 --- a/fs/bcachefs/btree_iter.h +++ b/fs/bcachefs/btree_iter.h @@ -394,36 +394,37 @@ void bch2_trans_node_add(struct btree_trans *trans, struct btree_path *, struct void bch2_trans_node_drop(struct btree_trans *trans, struct btree *); void bch2_trans_node_reinit_iter(struct btree_trans *, struct btree *); -int __must_check __bch2_btree_iter_traverse(struct btree_iter *iter); -int __must_check bch2_btree_iter_traverse(struct btree_iter *); +int __must_check __bch2_btree_iter_traverse(struct btree_trans *, struct btree_iter *); +int __must_check bch2_btree_iter_traverse(struct btree_trans *, struct btree_iter *); -struct btree *bch2_btree_iter_peek_node(struct btree_iter *); -struct btree *bch2_btree_iter_peek_node_and_restart(struct btree_iter *); -struct btree *bch2_btree_iter_next_node(struct btree_iter *); +struct btree *bch2_btree_iter_peek_node(struct btree_trans *, struct btree_iter *); +struct btree *bch2_btree_iter_peek_node_and_restart(struct btree_trans *, struct btree_iter *); +struct btree *bch2_btree_iter_next_node(struct btree_trans *, struct btree_iter *); -struct bkey_s_c bch2_btree_iter_peek_max(struct btree_iter *, struct bpos); -struct bkey_s_c bch2_btree_iter_next(struct btree_iter *); +struct bkey_s_c bch2_btree_iter_peek_max(struct btree_trans *, struct btree_iter *, struct bpos); +struct bkey_s_c bch2_btree_iter_next(struct btree_trans *, struct btree_iter *); -static inline struct bkey_s_c bch2_btree_iter_peek(struct btree_iter *iter) +static inline struct bkey_s_c bch2_btree_iter_peek(struct btree_trans *trans, + struct btree_iter *iter) { - return bch2_btree_iter_peek_max(iter, SPOS_MAX); + return bch2_btree_iter_peek_max(trans, iter, SPOS_MAX); } -struct bkey_s_c bch2_btree_iter_peek_prev_min(struct btree_iter *, struct bpos); +struct bkey_s_c bch2_btree_iter_peek_prev_min(struct btree_trans *, struct btree_iter *, struct bpos); -static inline struct bkey_s_c bch2_btree_iter_peek_prev(struct btree_iter *iter) +static inline struct bkey_s_c bch2_btree_iter_peek_prev(struct btree_trans *trans, struct btree_iter *iter) { - return bch2_btree_iter_peek_prev_min(iter, POS_MIN); + return bch2_btree_iter_peek_prev_min(trans, iter, POS_MIN); } -struct bkey_s_c bch2_btree_iter_prev(struct btree_iter *); +struct bkey_s_c bch2_btree_iter_prev(struct btree_trans *, struct btree_iter *); -struct bkey_s_c bch2_btree_iter_peek_slot(struct btree_iter *); -struct bkey_s_c bch2_btree_iter_next_slot(struct btree_iter *); -struct bkey_s_c bch2_btree_iter_prev_slot(struct btree_iter *); +struct bkey_s_c bch2_btree_iter_peek_slot(struct btree_trans *, struct btree_iter *); +struct bkey_s_c bch2_btree_iter_next_slot(struct btree_trans *, struct btree_iter *); +struct bkey_s_c bch2_btree_iter_prev_slot(struct btree_trans *, struct btree_iter *); -bool bch2_btree_iter_advance(struct btree_iter *); -bool bch2_btree_iter_rewind(struct btree_iter *); +bool bch2_btree_iter_advance(struct btree_trans *, struct btree_iter *); +bool bch2_btree_iter_rewind(struct btree_trans *, struct btree_iter *); static inline void __bch2_btree_iter_set_pos(struct btree_iter *iter, struct bpos new_pos) { @@ -434,10 +435,9 @@ static inline void __bch2_btree_iter_set_pos(struct btree_iter *iter, struct bpo iter->k.size = 0; } -static inline void bch2_btree_iter_set_pos(struct btree_iter *iter, struct bpos new_pos) +static inline void bch2_btree_iter_set_pos(struct btree_trans *trans, + struct btree_iter *iter, struct bpos new_pos) { - struct btree_trans *trans = iter->trans; - if (unlikely(iter->update_path)) bch2_path_put(trans, iter->update_path, iter->flags & BTREE_ITER_intent); @@ -455,13 +455,14 @@ static inline void bch2_btree_iter_set_pos_to_extent_start(struct btree_iter *it iter->pos = bkey_start_pos(&iter->k); } -static inline void bch2_btree_iter_set_snapshot(struct btree_iter *iter, u32 snapshot) +static inline void bch2_btree_iter_set_snapshot(struct btree_trans *trans, + struct btree_iter *iter, u32 snapshot) { struct bpos pos = iter->pos; iter->snapshot = snapshot; pos.snapshot = snapshot; - bch2_btree_iter_set_pos(iter, pos); + bch2_btree_iter_set_pos(trans, iter, pos); } void bch2_trans_iter_exit(struct btree_trans *, struct btree_iter *); @@ -503,7 +504,6 @@ static inline void bch2_trans_iter_init_common(struct btree_trans *trans, unsigned flags, unsigned long ip) { - iter->trans = trans; iter->update_path = 0; iter->key_cache_path = 0; iter->btree_id = btree_id; @@ -540,9 +540,9 @@ static inline void bch2_trans_iter_init(struct btree_trans *trans, void bch2_trans_node_iter_init(struct btree_trans *, struct btree_iter *, enum btree_id, struct bpos, unsigned, unsigned, unsigned); -void bch2_trans_copy_iter(struct btree_iter *, struct btree_iter *); +void bch2_trans_copy_iter(struct btree_trans *, struct btree_iter *, struct btree_iter *); -void bch2_set_btree_iter_dontneed(struct btree_iter *); +void bch2_set_btree_iter_dontneed(struct btree_trans *, struct btree_iter *); void *__bch2_trans_kmalloc(struct btree_trans *, size_t); @@ -589,7 +589,7 @@ static inline struct bkey_s_c __bch2_bkey_get_iter(struct btree_trans *trans, struct bkey_s_c k; bch2_trans_iter_init(trans, iter, btree_id, pos, flags); - k = bch2_btree_iter_peek_slot(iter); + k = bch2_btree_iter_peek_slot(trans, iter); if (!bkey_err(k) && type && k.k->type != type) k = bkey_s_c_err(-BCH_ERR_ENOENT_bkey_type_mismatch); @@ -659,14 +659,14 @@ u32 bch2_trans_begin(struct btree_trans *); int _ret3 = 0; \ do { \ _ret3 = lockrestart_do((_trans), ({ \ - struct btree *_b = bch2_btree_iter_peek_node(&_iter); \ + struct btree *_b = bch2_btree_iter_peek_node(_trans, &_iter);\ if (!_b) \ break; \ \ PTR_ERR_OR_ZERO(_b) ?: (_do); \ })) ?: \ lockrestart_do((_trans), \ - PTR_ERR_OR_ZERO(bch2_btree_iter_next_node(&_iter))); \ + PTR_ERR_OR_ZERO(bch2_btree_iter_next_node(_trans, &_iter)));\ } while (!_ret3); \ \ bch2_trans_iter_exit((_trans), &(_iter)); \ @@ -678,31 +678,34 @@ u32 bch2_trans_begin(struct btree_trans *); __for_each_btree_node(_trans, _iter, _btree_id, _start, \ 0, 0, _flags, _b, _do) -static inline struct bkey_s_c bch2_btree_iter_peek_prev_type(struct btree_iter *iter, +static inline struct bkey_s_c bch2_btree_iter_peek_prev_type(struct btree_trans *trans, + struct btree_iter *iter, unsigned flags) { - return flags & BTREE_ITER_slots ? bch2_btree_iter_peek_slot(iter) : - bch2_btree_iter_peek_prev(iter); + return flags & BTREE_ITER_slots ? bch2_btree_iter_peek_slot(trans, iter) : + bch2_btree_iter_peek_prev(trans, iter); } -static inline struct bkey_s_c bch2_btree_iter_peek_type(struct btree_iter *iter, +static inline struct bkey_s_c bch2_btree_iter_peek_type(struct btree_trans *trans, + struct btree_iter *iter, unsigned flags) { - return flags & BTREE_ITER_slots ? bch2_btree_iter_peek_slot(iter) : - bch2_btree_iter_peek(iter); + return flags & BTREE_ITER_slots ? bch2_btree_iter_peek_slot(trans, iter) : + bch2_btree_iter_peek(trans, iter); } -static inline struct bkey_s_c bch2_btree_iter_peek_max_type(struct btree_iter *iter, - struct bpos end, - unsigned flags) +static inline struct bkey_s_c bch2_btree_iter_peek_max_type(struct btree_trans *trans, + struct btree_iter *iter, + struct bpos end, + unsigned flags) { if (!(flags & BTREE_ITER_slots)) - return bch2_btree_iter_peek_max(iter, end); + return bch2_btree_iter_peek_max(trans, iter, end); if (bkey_gt(iter->pos, end)) return bkey_s_c_null; - return bch2_btree_iter_peek_slot(iter); + return bch2_btree_iter_peek_slot(trans, iter); } int __bch2_btree_trans_too_many_iters(struct btree_trans *); @@ -769,14 +772,14 @@ transaction_restart: \ \ do { \ _ret3 = lockrestart_do(_trans, ({ \ - (_k) = bch2_btree_iter_peek_max_type(&(_iter), \ + (_k) = bch2_btree_iter_peek_max_type(_trans, &(_iter), \ _end, (_flags)); \ if (!(_k).k) \ break; \ \ bkey_err(_k) ?: (_do); \ })); \ - } while (!_ret3 && bch2_btree_iter_advance(&(_iter))); \ + } while (!_ret3 && bch2_btree_iter_advance(_trans, &(_iter))); \ \ bch2_trans_iter_exit((_trans), &(_iter)); \ _ret3; \ @@ -814,14 +817,14 @@ transaction_restart: \ \ do { \ _ret3 = lockrestart_do(_trans, ({ \ - (_k) = bch2_btree_iter_peek_prev_type(&(_iter), \ + (_k) = bch2_btree_iter_peek_prev_type(_trans, &(_iter), \ (_flags)); \ if (!(_k).k) \ break; \ \ bkey_err(_k) ?: (_do); \ })); \ - } while (!_ret3 && bch2_btree_iter_rewind(&(_iter))); \ + } while (!_ret3 && bch2_btree_iter_rewind(_trans, &(_iter))); \ \ bch2_trans_iter_exit((_trans), &(_iter)); \ _ret3; \ @@ -851,37 +854,38 @@ transaction_restart: \ (_do) ?: bch2_trans_commit(_trans, (_disk_res),\ (_journal_seq), (_commit_flags))) -struct bkey_s_c bch2_btree_iter_peek_and_restart_outlined(struct btree_iter *); +struct bkey_s_c bch2_btree_iter_peek_and_restart_outlined(struct btree_trans *, + struct btree_iter *); #define for_each_btree_key_max_norestart(_trans, _iter, _btree_id, \ _start, _end, _flags, _k, _ret) \ for (bch2_trans_iter_init((_trans), &(_iter), (_btree_id), \ (_start), (_flags)); \ - (_k) = bch2_btree_iter_peek_max_type(&(_iter), _end, _flags),\ + (_k) = bch2_btree_iter_peek_max_type(_trans, &(_iter), _end, _flags),\ !((_ret) = bkey_err(_k)) && (_k).k; \ - bch2_btree_iter_advance(&(_iter))) + bch2_btree_iter_advance(_trans, &(_iter))) -#define for_each_btree_key_max_continue_norestart(_iter, _end, _flags, _k, _ret)\ +#define for_each_btree_key_max_continue_norestart(_trans, _iter, _end, _flags, _k, _ret)\ for (; \ - (_k) = bch2_btree_iter_peek_max_type(&(_iter), _end, _flags), \ + (_k) = bch2_btree_iter_peek_max_type(_trans, &(_iter), _end, _flags), \ !((_ret) = bkey_err(_k)) && (_k).k; \ - bch2_btree_iter_advance(&(_iter))) + bch2_btree_iter_advance(_trans, &(_iter))) #define for_each_btree_key_norestart(_trans, _iter, _btree_id, \ _start, _flags, _k, _ret) \ for_each_btree_key_max_norestart(_trans, _iter, _btree_id, _start,\ SPOS_MAX, _flags, _k, _ret) -#define for_each_btree_key_reverse_norestart(_trans, _iter, _btree_id, \ - _start, _flags, _k, _ret) \ - for (bch2_trans_iter_init((_trans), &(_iter), (_btree_id), \ - (_start), (_flags)); \ - (_k) = bch2_btree_iter_peek_prev_type(&(_iter), _flags), \ - !((_ret) = bkey_err(_k)) && (_k).k; \ - bch2_btree_iter_rewind(&(_iter))) +#define for_each_btree_key_reverse_norestart(_trans, _iter, _btree_id, \ + _start, _flags, _k, _ret) \ + for (bch2_trans_iter_init((_trans), &(_iter), (_btree_id), \ + (_start), (_flags)); \ + (_k) = bch2_btree_iter_peek_prev_type(_trans, &(_iter), _flags), \ + !((_ret) = bkey_err(_k)) && (_k).k; \ + bch2_btree_iter_rewind(_trans, &(_iter))) -#define for_each_btree_key_continue_norestart(_iter, _flags, _k, _ret) \ - for_each_btree_key_max_continue_norestart(_iter, SPOS_MAX, _flags, _k, _ret) +#define for_each_btree_key_continue_norestart(_trans, _iter, _flags, _k, _ret) \ + for_each_btree_key_max_continue_norestart(_trans, _iter, SPOS_MAX, _flags, _k, _ret) /* * This should not be used in a fastpath, without first trying _do in diff --git a/fs/bcachefs/btree_key_cache.c b/fs/bcachefs/btree_key_cache.c index edce59433375..b6b64af826be 100644 --- a/fs/bcachefs/btree_key_cache.c +++ b/fs/bcachefs/btree_key_cache.c @@ -306,7 +306,7 @@ static noinline int btree_key_cache_fill(struct btree_trans *trans, BTREE_ITER_key_cache_fill| BTREE_ITER_cached_nofill); iter.flags &= ~BTREE_ITER_with_journal; - k = bch2_btree_iter_peek_slot(&iter); + k = bch2_btree_iter_peek_slot(trans, &iter); ret = bkey_err(k); if (ret) goto err; @@ -331,7 +331,7 @@ static noinline int btree_key_cache_fill(struct btree_trans *trans, } out: /* We're not likely to need this iterator again: */ - bch2_set_btree_iter_dontneed(&iter); + bch2_set_btree_iter_dontneed(trans, &iter); err: bch2_trans_iter_exit(trans, &iter); return ret; @@ -412,7 +412,7 @@ static int btree_key_cache_flush_pos(struct btree_trans *trans, BTREE_ITER_intent); b_iter.flags &= ~BTREE_ITER_with_key_cache; - ret = bch2_btree_iter_traverse(&c_iter); + ret = bch2_btree_iter_traverse(trans, &c_iter); if (ret) goto out; @@ -444,7 +444,7 @@ static int btree_key_cache_flush_pos(struct btree_trans *trans, !test_bit(JOURNAL_space_low, &c->journal.flags)) commit_flags |= BCH_TRANS_COMMIT_no_journal_res; - struct bkey_s_c btree_k = bch2_btree_iter_peek_slot(&b_iter); + struct bkey_s_c btree_k = bch2_btree_iter_peek_slot(trans, &b_iter); ret = bkey_err(btree_k); if (ret) goto err; diff --git a/fs/bcachefs/btree_types.h b/fs/bcachefs/btree_types.h index 77578da2d23f..023c472dc9ee 100644 --- a/fs/bcachefs/btree_types.h +++ b/fs/bcachefs/btree_types.h @@ -367,7 +367,6 @@ static inline unsigned long btree_path_ip_allocated(struct btree_path *path) * @nodes_intent_locked - bitmask indicating which locks are intent locks */ struct btree_iter { - struct btree_trans *trans; btree_path_idx_t path; btree_path_idx_t update_path; btree_path_idx_t key_cache_path; diff --git a/fs/bcachefs/btree_update.c b/fs/bcachefs/btree_update.c index bd2eb42edb24..7727a501cb4e 100644 --- a/fs/bcachefs/btree_update.c +++ b/fs/bcachefs/btree_update.c @@ -126,7 +126,7 @@ int __bch2_insert_snapshot_whiteouts(struct btree_trans *trans, struct bpos new_pos) { struct bch_fs *c = trans->c; - struct btree_iter old_iter, new_iter = { NULL }; + struct btree_iter old_iter, new_iter = {}; struct bkey_s_c old_k, new_k; snapshot_id_list s; struct bkey_i *update; @@ -140,7 +140,7 @@ int __bch2_insert_snapshot_whiteouts(struct btree_trans *trans, bch2_trans_iter_init(trans, &old_iter, id, old_pos, BTREE_ITER_not_extents| BTREE_ITER_all_snapshots); - while ((old_k = bch2_btree_iter_prev(&old_iter)).k && + while ((old_k = bch2_btree_iter_prev(trans, &old_iter)).k && !(ret = bkey_err(old_k)) && bkey_eq(old_pos, old_k.k->p)) { struct bpos whiteout_pos = @@ -296,7 +296,7 @@ static int bch2_trans_update_extent(struct btree_trans *trans, BTREE_ITER_intent| BTREE_ITER_with_updates| BTREE_ITER_not_extents); - k = bch2_btree_iter_peek_max(&iter, POS(insert->k.p.inode, U64_MAX)); + k = bch2_btree_iter_peek_max(trans, &iter, POS(insert->k.p.inode, U64_MAX)); if ((ret = bkey_err(k))) goto err; if (!k.k) @@ -322,8 +322,8 @@ static int bch2_trans_update_extent(struct btree_trans *trans, if (done) goto out; next: - bch2_btree_iter_advance(&iter); - k = bch2_btree_iter_peek_max(&iter, POS(insert->k.p.inode, U64_MAX)); + bch2_btree_iter_advance(trans, &iter); + k = bch2_btree_iter_peek_max(trans, &iter, POS(insert->k.p.inode, U64_MAX)); if ((ret = bkey_err(k))) goto err; if (!k.k) @@ -592,13 +592,13 @@ int bch2_bkey_get_empty_slot(struct btree_trans *trans, struct btree_iter *iter, enum btree_id btree, struct bpos end) { bch2_trans_iter_init(trans, iter, btree, end, BTREE_ITER_intent); - struct bkey_s_c k = bch2_btree_iter_peek_prev(iter); + struct bkey_s_c k = bch2_btree_iter_peek_prev(trans, iter); int ret = bkey_err(k); if (ret) goto err; - bch2_btree_iter_advance(iter); - k = bch2_btree_iter_peek_slot(iter); + bch2_btree_iter_advance(trans, iter); + k = bch2_btree_iter_peek_slot(trans, iter); ret = bkey_err(k); if (ret) goto err; @@ -634,7 +634,7 @@ int bch2_btree_insert_nonextent(struct btree_trans *trans, BTREE_ITER_cached| BTREE_ITER_not_extents| BTREE_ITER_intent); - ret = bch2_btree_iter_traverse(&iter) ?: + ret = bch2_btree_iter_traverse(trans, &iter) ?: bch2_trans_update(trans, &iter, k, flags); bch2_trans_iter_exit(trans, &iter); return ret; @@ -646,7 +646,7 @@ int bch2_btree_insert_trans(struct btree_trans *trans, enum btree_id id, struct btree_iter iter; bch2_trans_iter_init(trans, &iter, id, bkey_start_pos(&k->k), BTREE_ITER_intent|flags); - int ret = bch2_btree_iter_traverse(&iter) ?: + int ret = bch2_btree_iter_traverse(trans, &iter) ?: bch2_trans_update(trans, &iter, k, flags); bch2_trans_iter_exit(trans, &iter); return ret; @@ -695,7 +695,7 @@ int bch2_btree_delete(struct btree_trans *trans, bch2_trans_iter_init(trans, &iter, btree, pos, BTREE_ITER_cached| BTREE_ITER_intent); - ret = bch2_btree_iter_traverse(&iter) ?: + ret = bch2_btree_iter_traverse(trans, &iter) ?: bch2_btree_delete_at(trans, &iter, update_flags); bch2_trans_iter_exit(trans, &iter); @@ -713,7 +713,7 @@ int bch2_btree_delete_range_trans(struct btree_trans *trans, enum btree_id id, int ret = 0; bch2_trans_iter_init(trans, &iter, id, start, BTREE_ITER_intent); - while ((k = bch2_btree_iter_peek_max(&iter, end)).k) { + while ((k = bch2_btree_iter_peek_max(trans, &iter, end)).k) { struct disk_reservation disk_res = bch2_disk_reservation_init(trans->c, 0); struct bkey_i delete; @@ -808,7 +808,7 @@ int bch2_btree_bit_mod(struct btree_trans *trans, enum btree_id btree, struct btree_iter iter; bch2_trans_iter_init(trans, &iter, btree, pos, BTREE_ITER_intent); - int ret = bch2_btree_iter_traverse(&iter) ?: + int ret = bch2_btree_iter_traverse(trans, &iter) ?: bch2_btree_bit_mod_iter(trans, &iter, set); bch2_trans_iter_exit(trans, &iter); return ret; diff --git a/fs/bcachefs/btree_update_interior.c b/fs/bcachefs/btree_update_interior.c index 67f1e3202835..548145f8f521 100644 --- a/fs/bcachefs/btree_update_interior.c +++ b/fs/bcachefs/btree_update_interior.c @@ -2132,7 +2132,7 @@ static int get_iter_to_node(struct btree_trans *trans, struct btree_iter *iter, bch2_trans_node_iter_init(trans, iter, b->c.btree_id, b->key.k.p, BTREE_MAX_DEPTH, b->c.level, BTREE_ITER_intent); - int ret = bch2_btree_iter_traverse(iter); + int ret = bch2_btree_iter_traverse(trans, iter); if (ret) goto err; @@ -2224,7 +2224,7 @@ static int bch2_btree_node_rewrite_key(struct btree_trans *trans, bch2_trans_node_iter_init(trans, &iter, btree, k->k.p, BTREE_MAX_DEPTH, level, 0); - struct btree *b = bch2_btree_iter_peek_node(&iter); + struct btree *b = bch2_btree_iter_peek_node(trans, &iter); int ret = PTR_ERR_OR_ZERO(b); if (ret) goto out; @@ -2247,7 +2247,7 @@ int bch2_btree_node_rewrite_pos(struct btree_trans *trans, /* Traverse one depth lower to get a pointer to the node itself: */ struct btree_iter iter; bch2_trans_node_iter_init(trans, &iter, btree, pos, 0, level - 1, 0); - struct btree *b = bch2_btree_iter_peek_node(&iter); + struct btree *b = bch2_btree_iter_peek_node(trans, &iter); int ret = PTR_ERR_OR_ZERO(b); if (ret) goto err; @@ -2389,7 +2389,7 @@ static int __bch2_btree_node_update_key(struct btree_trans *trans, bool skip_triggers) { struct bch_fs *c = trans->c; - struct btree_iter iter2 = { NULL }; + struct btree_iter iter2 = {}; struct btree *parent; int ret; @@ -2413,7 +2413,7 @@ static int __bch2_btree_node_update_key(struct btree_trans *trans, parent = btree_node_parent(btree_iter_path(trans, iter), b); if (parent) { - bch2_trans_copy_iter(&iter2, iter); + bch2_trans_copy_iter(trans, &iter2, iter); iter2.path = bch2_btree_path_make_mut(trans, iter2.path, iter2.flags & BTREE_ITER_intent, @@ -2427,7 +2427,7 @@ static int __bch2_btree_node_update_key(struct btree_trans *trans, trans->paths_sorted = false; - ret = bch2_btree_iter_traverse(&iter2) ?: + ret = bch2_btree_iter_traverse(trans, &iter2) ?: bch2_trans_update(trans, &iter2, new_key, BTREE_TRIGGER_norun); if (ret) goto err; diff --git a/fs/bcachefs/btree_write_buffer.c b/fs/bcachefs/btree_write_buffer.c index 2c09d19dd621..adbe576ec77e 100644 --- a/fs/bcachefs/btree_write_buffer.c +++ b/fs/bcachefs/btree_write_buffer.c @@ -144,7 +144,7 @@ static inline int wb_flush_one(struct btree_trans *trans, struct btree_iter *ite EBUG_ON(!trans->c->btree_write_buffer.flushing.pin.seq); EBUG_ON(trans->c->btree_write_buffer.flushing.pin.seq > wb->journal_seq); - ret = bch2_btree_iter_traverse(iter); + ret = bch2_btree_iter_traverse(trans, iter); if (ret) return ret; @@ -208,7 +208,7 @@ btree_write_buffered_insert(struct btree_trans *trans, trans->journal_res.seq = wb->journal_seq; - ret = bch2_btree_iter_traverse(&iter) ?: + ret = bch2_btree_iter_traverse(trans, &iter) ?: bch2_trans_update(trans, &iter, &wb->k, BTREE_UPDATE_internal_snapshot_node); bch2_trans_iter_exit(trans, &iter); @@ -285,7 +285,7 @@ static int bch2_btree_write_buffer_flush_locked(struct btree_trans *trans) struct bch_fs *c = trans->c; struct journal *j = &c->journal; struct btree_write_buffer *wb = &c->btree_write_buffer; - struct btree_iter iter = { NULL }; + struct btree_iter iter = {}; size_t overwritten = 0, fast = 0, slowpath = 0, could_not_insert = 0; bool write_locked = false; bool accounting_replay_done = test_bit(BCH_FS_accounting_replay_done, &c->flags); @@ -368,7 +368,7 @@ static int bch2_btree_write_buffer_flush_locked(struct btree_trans *trans) write_locked = false; ret = lockrestart_do(trans, - bch2_btree_iter_traverse(&iter) ?: + bch2_btree_iter_traverse(trans, &iter) ?: bch2_foreground_maybe_merge(trans, iter.path, 0, BCH_WATERMARK_reclaim| BCH_TRANS_COMMIT_journal_reclaim| @@ -385,7 +385,7 @@ static int bch2_btree_write_buffer_flush_locked(struct btree_trans *trans) BTREE_ITER_intent|BTREE_ITER_all_snapshots); } - bch2_btree_iter_set_pos(&iter, k->k.k.p); + bch2_btree_iter_set_pos(trans, &iter, k->k.k.p); btree_iter_path(trans, &iter)->preserve = false; bool accounting_accumulated = false; diff --git a/fs/bcachefs/buckets.c b/fs/bcachefs/buckets.c index e56ef623ebc1..c36f1d62b220 100644 --- a/fs/bcachefs/buckets.c +++ b/fs/bcachefs/buckets.c @@ -365,7 +365,7 @@ int bch2_check_fix_ptrs(struct btree_trans *trans, struct btree_iter iter; bch2_trans_node_iter_init(trans, &iter, btree, new->k.p, 0, level, BTREE_ITER_intent|BTREE_ITER_all_snapshots); - ret = bch2_btree_iter_traverse(&iter) ?: + ret = bch2_btree_iter_traverse(trans, &iter) ?: bch2_trans_update(trans, &iter, new, BTREE_UPDATE_internal_snapshot_node| BTREE_TRIGGER_norun); diff --git a/fs/bcachefs/data_update.c b/fs/bcachefs/data_update.c index 0ec273daccb7..8fcbe979dc3f 100644 --- a/fs/bcachefs/data_update.c +++ b/fs/bcachefs/data_update.c @@ -208,7 +208,7 @@ static int __bch2_data_update_index_update(struct btree_trans *trans, bch2_trans_begin(trans); - k = bch2_btree_iter_peek_slot(&iter); + k = bch2_btree_iter_peek_slot(trans, &iter); ret = bkey_err(k); if (ret) goto err; @@ -385,7 +385,7 @@ static int __bch2_data_update_index_update(struct btree_trans *trans, BCH_TRANS_COMMIT_no_enospc| m->data_opts.btree_insert_flags); if (!ret) { - bch2_btree_iter_set_pos(&iter, next_pos); + bch2_btree_iter_set_pos(trans, &iter, next_pos); this_cpu_add(c->counters[BCH_COUNTER_io_move_finish], new->k.size); if (trace_io_move_finish_enabled()) @@ -413,7 +413,7 @@ static int __bch2_data_update_index_update(struct btree_trans *trans, count_event(c, io_move_fail); - bch2_btree_iter_advance(&iter); + bch2_btree_iter_advance(trans, &iter); goto next; } out: @@ -483,7 +483,7 @@ static int bch2_update_unwritten_extent(struct btree_trans *trans, bch2_trans_iter_init(trans, &iter, update->btree_id, update->op.pos, BTREE_ITER_slots); ret = lockrestart_do(trans, ({ - k = bch2_btree_iter_peek_slot(&iter); + k = bch2_btree_iter_peek_slot(trans, &iter); bkey_err(k); })); bch2_trans_iter_exit(trans, &iter); diff --git a/fs/bcachefs/dirent.c b/fs/bcachefs/dirent.c index d7f9f79318a2..bf53a029f356 100644 --- a/fs/bcachefs/dirent.c +++ b/fs/bcachefs/dirent.c @@ -417,8 +417,8 @@ int bch2_dirent_rename(struct btree_trans *trans, enum bch_rename_mode mode) { struct qstr src_name_lookup, dst_name_lookup; - struct btree_iter src_iter = { NULL }; - struct btree_iter dst_iter = { NULL }; + struct btree_iter src_iter = {}; + struct btree_iter dst_iter = {}; struct bkey_s_c old_src, old_dst = bkey_s_c_null; struct bkey_i_dirent *new_src = NULL, *new_dst = NULL; struct bpos dst_pos = @@ -586,16 +586,16 @@ int bch2_dirent_rename(struct btree_trans *trans, } if (delete_src) { - bch2_btree_iter_set_snapshot(&src_iter, old_src.k->p.snapshot); - ret = bch2_btree_iter_traverse(&src_iter) ?: + bch2_btree_iter_set_snapshot(trans, &src_iter, old_src.k->p.snapshot); + ret = bch2_btree_iter_traverse(trans, &src_iter) ?: bch2_btree_delete_at(trans, &src_iter, BTREE_UPDATE_internal_snapshot_node); if (ret) goto out; } if (delete_dst) { - bch2_btree_iter_set_snapshot(&dst_iter, old_dst.k->p.snapshot); - ret = bch2_btree_iter_traverse(&dst_iter) ?: + bch2_btree_iter_set_snapshot(trans, &dst_iter, old_dst.k->p.snapshot); + ret = bch2_btree_iter_traverse(trans, &dst_iter) ?: bch2_btree_delete_at(trans, &dst_iter, BTREE_UPDATE_internal_snapshot_node); if (ret) goto out; @@ -642,7 +642,7 @@ u64 bch2_dirent_lookup(struct bch_fs *c, subvol_inum dir, const struct qstr *name, subvol_inum *inum) { struct btree_trans *trans = bch2_trans_get(c); - struct btree_iter iter = { NULL }; + struct btree_iter iter = {}; int ret = lockrestart_do(trans, bch2_dirent_lookup_trans(trans, &iter, dir, hash_info, name, inum, 0)); @@ -771,7 +771,7 @@ int bch2_fsck_remove_dirent(struct btree_trans *trans, struct bpos pos) bch2_trans_iter_init(trans, &iter, BTREE_ID_dirents, pos, BTREE_ITER_intent); - ret = bch2_btree_iter_traverse(&iter) ?: + ret = bch2_btree_iter_traverse(trans, &iter) ?: bch2_hash_delete_at(trans, bch2_dirent_hash_desc, &dir_hash_info, &iter, BTREE_UPDATE_internal_snapshot_node); diff --git a/fs/bcachefs/disk_accounting.c b/fs/bcachefs/disk_accounting.c index b32e91ba8be8..1edc68c254d4 100644 --- a/fs/bcachefs/disk_accounting.c +++ b/fs/bcachefs/disk_accounting.c @@ -727,7 +727,7 @@ int bch2_accounting_read(struct bch_fs *c) if (!bch2_accounting_is_mem(acc_k)) { struct disk_accounting_pos next = { .type = acc_k.type + 1 }; - bch2_btree_iter_set_pos(&iter, disk_accounting_pos_to_bpos(&next)); + bch2_btree_iter_set_pos(trans, &iter, disk_accounting_pos_to_bpos(&next)); continue; } @@ -918,7 +918,7 @@ void bch2_verify_accounting_clean(struct bch_fs *c) if (!bch2_accounting_is_mem(acc_k)) { struct disk_accounting_pos next = { .type = acc_k.type + 1 }; - bch2_btree_iter_set_pos(&iter, disk_accounting_pos_to_bpos(&next)); + bch2_btree_iter_set_pos(trans, &iter, disk_accounting_pos_to_bpos(&next)); continue; } diff --git a/fs/bcachefs/ec.c b/fs/bcachefs/ec.c index f2b9225fe0bc..a65c90bdd425 100644 --- a/fs/bcachefs/ec.c +++ b/fs/bcachefs/ec.c @@ -1836,7 +1836,7 @@ static int __get_existing_stripe(struct btree_trans *trans, ret = 1; } out: - bch2_set_btree_iter_dontneed(&iter); + bch2_set_btree_iter_dontneed(trans, &iter); err: bch2_trans_iter_exit(trans, &iter); return ret; @@ -1949,7 +1949,7 @@ static int __bch2_ec_stripe_head_reserve(struct btree_trans *trans, struct ec_st if (bkey_gt(k.k->p, POS(0, U32_MAX))) { if (start_pos.offset) { start_pos = min_pos; - bch2_btree_iter_set_pos(&iter, start_pos); + bch2_btree_iter_set_pos(trans, &iter, start_pos); continue; } diff --git a/fs/bcachefs/extent_update.c b/fs/bcachefs/extent_update.c index 6aac579a692a..6bb42985306e 100644 --- a/fs/bcachefs/extent_update.c +++ b/fs/bcachefs/extent_update.c @@ -112,7 +112,7 @@ int bch2_extent_atomic_end(struct btree_trans *trans, unsigned nr_iters = 0; int ret; - ret = bch2_btree_iter_traverse(iter); + ret = bch2_btree_iter_traverse(trans, iter); if (ret) return ret; @@ -126,9 +126,9 @@ int bch2_extent_atomic_end(struct btree_trans *trans, if (ret < 0) return ret; - bch2_trans_copy_iter(©, iter); + bch2_trans_copy_iter(trans, ©, iter); - for_each_btree_key_max_continue_norestart(copy, insert->k.p, 0, k, ret) { + for_each_btree_key_max_continue_norestart(trans, copy, insert->k.p, 0, k, ret) { unsigned offset = 0; if (bkey_gt(bkey_start_pos(&insert->k), bkey_start_pos(k.k))) diff --git a/fs/bcachefs/fs-io-buffered.c b/fs/bcachefs/fs-io-buffered.c index 5ab1c73c8d4c..dee8c1f1e6d6 100644 --- a/fs/bcachefs/fs-io-buffered.c +++ b/fs/bcachefs/fs-io-buffered.c @@ -183,12 +183,12 @@ static void bchfs_read(struct btree_trans *trans, if (ret) goto err; - bch2_btree_iter_set_snapshot(&iter, snapshot); + bch2_btree_iter_set_snapshot(trans, &iter, snapshot); - bch2_btree_iter_set_pos(&iter, + bch2_btree_iter_set_pos(trans, &iter, POS(inum.inum, rbio->bio.bi_iter.bi_sector)); - k = bch2_btree_iter_peek_slot(&iter); + k = bch2_btree_iter_peek_slot(trans, &iter); ret = bkey_err(k); if (ret) goto err; diff --git a/fs/bcachefs/fs-io.c b/fs/bcachefs/fs-io.c index 717e7b94c66f..8dc0b14a4e10 100644 --- a/fs/bcachefs/fs-io.c +++ b/fs/bcachefs/fs-io.c @@ -636,9 +636,9 @@ static noinline int __bchfs_fallocate(struct bch_inode_info *inode, int mode, if (ret) goto bkey_err; - bch2_btree_iter_set_snapshot(&iter, snapshot); + bch2_btree_iter_set_snapshot(trans, &iter, snapshot); - k = bch2_btree_iter_peek_slot(&iter); + k = bch2_btree_iter_peek_slot(trans, &iter); if ((ret = bkey_err(k))) goto bkey_err; @@ -649,13 +649,13 @@ static noinline int __bchfs_fallocate(struct bch_inode_info *inode, int mode, /* already reserved */ if (bkey_extent_is_reservation(k) && bch2_bkey_nr_ptrs_fully_allocated(k) >= opts.data_replicas) { - bch2_btree_iter_advance(&iter); + bch2_btree_iter_advance(trans, &iter); continue; } if (bkey_extent_is_data(k.k) && !(mode & FALLOC_FL_ZERO_RANGE)) { - bch2_btree_iter_advance(&iter); + bch2_btree_iter_advance(trans, &iter); continue; } @@ -676,7 +676,7 @@ static noinline int __bchfs_fallocate(struct bch_inode_info *inode, int mode, if (ret) goto bkey_err; } - bch2_btree_iter_set_pos(&iter, POS(iter.pos.inode, hole_start)); + bch2_btree_iter_set_pos(trans, &iter, POS(iter.pos.inode, hole_start)); if (ret) goto bkey_err; diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c index fbca200f7636..9eb8525b4976 100644 --- a/fs/bcachefs/fs.c +++ b/fs/bcachefs/fs.c @@ -88,7 +88,7 @@ int __must_check bch2_write_inode(struct bch_fs *c, void *p, unsigned fields) { struct btree_trans *trans = bch2_trans_get(c); - struct btree_iter iter = { NULL }; + struct btree_iter iter = {}; struct bch_inode_unpacked inode_u; int ret; retry: @@ -1075,7 +1075,7 @@ int bch2_setattr_nonsize(struct mnt_idmap *idmap, struct bch_fs *c = inode->v.i_sb->s_fs_info; struct bch_qid qid; struct btree_trans *trans; - struct btree_iter inode_iter = { NULL }; + struct btree_iter inode_iter = {}; struct bch_inode_unpacked inode_u; struct posix_acl *acl = NULL; kuid_t kuid; @@ -1330,9 +1330,9 @@ static int bch2_fiemap(struct inode *vinode, struct fiemap_extent_info *info, if (ret) continue; - bch2_btree_iter_set_snapshot(&iter, snapshot); + bch2_btree_iter_set_snapshot(trans, &iter, snapshot); - k = bch2_btree_iter_peek_max(&iter, end); + k = bch2_btree_iter_peek_max(trans, &iter, end); ret = bkey_err(k); if (ret) continue; @@ -1342,7 +1342,7 @@ static int bch2_fiemap(struct inode *vinode, struct fiemap_extent_info *info, if (!bkey_extent_is_data(k.k) && k.k->type != KEY_TYPE_reservation) { - bch2_btree_iter_advance(&iter); + bch2_btree_iter_advance(trans, &iter); continue; } @@ -1380,7 +1380,7 @@ static int bch2_fiemap(struct inode *vinode, struct fiemap_extent_info *info, bkey_copy(prev.k, cur.k); have_extent = true; - bch2_btree_iter_set_pos(&iter, + bch2_btree_iter_set_pos(trans, &iter, POS(iter.pos.inode, iter.pos.offset + sectors)); } bch2_trans_iter_exit(trans, &iter); @@ -1697,17 +1697,17 @@ static int bch2_get_name(struct dentry *parent, char *name, struct dentry *child if (ret) goto err; - bch2_btree_iter_set_snapshot(&iter1, snapshot); - bch2_btree_iter_set_snapshot(&iter2, snapshot); + bch2_btree_iter_set_snapshot(trans, &iter1, snapshot); + bch2_btree_iter_set_snapshot(trans, &iter2, snapshot); ret = bch2_inode_find_by_inum_trans(trans, inode_inum(inode), &inode_u); if (ret) goto err; if (inode_u.bi_dir == dir->ei_inode.bi_inum) { - bch2_btree_iter_set_pos(&iter1, POS(inode_u.bi_dir, inode_u.bi_dir_offset)); + bch2_btree_iter_set_pos(trans, &iter1, POS(inode_u.bi_dir, inode_u.bi_dir_offset)); - k = bch2_btree_iter_peek_slot(&iter1); + k = bch2_btree_iter_peek_slot(trans, &iter1); ret = bkey_err(k); if (ret) goto err; @@ -1731,7 +1731,7 @@ static int bch2_get_name(struct dentry *parent, char *name, struct dentry *child * File with multiple hardlinks and our backref is to the wrong * directory - linear search: */ - for_each_btree_key_continue_norestart(iter2, 0, k, ret) { + for_each_btree_key_continue_norestart(trans, iter2, 0, k, ret) { if (k.k->p.inode > dir->ei_inode.bi_inum) break; diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c index 091057023fc5..9d20b8e9fc4a 100644 --- a/fs/bcachefs/fsck.c +++ b/fs/bcachefs/fsck.c @@ -186,7 +186,7 @@ static int lookup_lostfound(struct btree_trans *trans, u32 snapshot, { struct bch_fs *c = trans->c; struct qstr lostfound_str = QSTR("lost+found"); - struct btree_iter lostfound_iter = { NULL }; + struct btree_iter lostfound_iter = {}; u64 inum = 0; unsigned d_type = 0; int ret; @@ -295,8 +295,8 @@ static int lookup_lostfound(struct btree_trans *trans, u32 snapshot, if (ret) goto err; - bch2_btree_iter_set_snapshot(&lostfound_iter, snapshot); - ret = bch2_btree_iter_traverse(&lostfound_iter); + bch2_btree_iter_set_snapshot(trans, &lostfound_iter, snapshot); + ret = bch2_btree_iter_traverse(trans, &lostfound_iter); if (ret) goto err; @@ -544,7 +544,7 @@ static int reconstruct_subvol(struct btree_trans *trans, u32 snapshotid, u32 sub new_inode.bi_subvol = subvolid; int ret = bch2_inode_create(trans, &inode_iter, &new_inode, snapshotid, cpu) ?: - bch2_btree_iter_traverse(&inode_iter) ?: + bch2_btree_iter_traverse(trans, &inode_iter) ?: bch2_inode_write(trans, &inode_iter, &new_inode); bch2_trans_iter_exit(trans, &inode_iter); if (ret) @@ -609,7 +609,7 @@ static int reconstruct_inode(struct btree_trans *trans, enum btree_id btree, u32 struct btree_iter iter = {}; bch2_trans_iter_init(trans, &iter, BTREE_ID_extents, SPOS(inum, U64_MAX, snapshot), 0); - struct bkey_s_c k = bch2_btree_iter_peek_prev_min(&iter, POS(inum, 0)); + struct bkey_s_c k = bch2_btree_iter_peek_prev_min(trans, &iter, POS(inum, 0)); bch2_trans_iter_exit(trans, &iter); int ret = bkey_err(k); if (ret) @@ -1557,7 +1557,7 @@ static int overlapping_extents_found(struct btree_trans *trans, { struct bch_fs *c = trans->c; struct printbuf buf = PRINTBUF; - struct btree_iter iter1, iter2 = { NULL }; + struct btree_iter iter1, iter2 = {}; struct bkey_s_c k1, k2; int ret; @@ -1566,7 +1566,7 @@ static int overlapping_extents_found(struct btree_trans *trans, bch2_trans_iter_init(trans, &iter1, btree, pos1, BTREE_ITER_all_snapshots| BTREE_ITER_not_extents); - k1 = bch2_btree_iter_peek_max(&iter1, POS(pos1.inode, U64_MAX)); + k1 = bch2_btree_iter_peek_max(trans, &iter1, POS(pos1.inode, U64_MAX)); ret = bkey_err(k1); if (ret) goto err; @@ -1586,12 +1586,12 @@ static int overlapping_extents_found(struct btree_trans *trans, goto err; } - bch2_trans_copy_iter(&iter2, &iter1); + bch2_trans_copy_iter(trans, &iter2, &iter1); while (1) { - bch2_btree_iter_advance(&iter2); + bch2_btree_iter_advance(trans, &iter2); - k2 = bch2_btree_iter_peek_max(&iter2, POS(pos1.inode, U64_MAX)); + k2 = bch2_btree_iter_peek_max(trans, &iter2, POS(pos1.inode, U64_MAX)); ret = bkey_err(k2); if (ret) goto err; @@ -1789,9 +1789,9 @@ static int check_extent(struct btree_trans *trans, struct btree_iter *iter, (bch2_bkey_val_to_text(&buf, c, k), buf.buf))) { struct btree_iter iter2; - bch2_trans_copy_iter(&iter2, iter); - bch2_btree_iter_set_snapshot(&iter2, i->snapshot); - ret = bch2_btree_iter_traverse(&iter2) ?: + bch2_trans_copy_iter(trans, &iter2, iter); + bch2_btree_iter_set_snapshot(trans, &iter2, i->snapshot); + ret = bch2_btree_iter_traverse(trans, &iter2) ?: bch2_btree_delete_at(trans, &iter2, BTREE_UPDATE_internal_snapshot_node); bch2_trans_iter_exit(trans, &iter2); @@ -2183,7 +2183,7 @@ static int check_dirent(struct btree_trans *trans, struct btree_iter *iter, BTREE_ID_dirents, SPOS(k.k->p.inode, k.k->p.offset, *i), BTREE_ITER_intent); - ret = bch2_btree_iter_traverse(&delete_iter) ?: + ret = bch2_btree_iter_traverse(trans, &delete_iter) ?: bch2_hash_delete_at(trans, bch2_dirent_hash_desc, hash_info, &delete_iter, @@ -2410,7 +2410,7 @@ static int check_subvol_path(struct btree_trans *trans, struct btree_iter *iter, bch2_trans_iter_exit(trans, &parent_iter); bch2_trans_iter_init(trans, &parent_iter, BTREE_ID_subvolumes, POS(0, parent), 0); - k = bch2_btree_iter_peek_slot(&parent_iter); + k = bch2_btree_iter_peek_slot(trans, &parent_iter); ret = bkey_err(k); if (ret) goto err; diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c index 80051073f613..b51d98cf8a80 100644 --- a/fs/bcachefs/inode.c +++ b/fs/bcachefs/inode.c @@ -940,7 +940,7 @@ int bch2_inode_create(struct btree_trans *trans, BTREE_ITER_intent); struct bkey_s_c k; again: - while ((k = bch2_btree_iter_peek(iter)).k && + while ((k = bch2_btree_iter_peek(trans, iter)).k && !(ret = bkey_err(k)) && bkey_lt(k.k->p, POS(0, max))) { if (pos < iter->pos.offset) @@ -951,7 +951,7 @@ int bch2_inode_create(struct btree_trans *trans, * we've found just one: */ pos = iter->pos.offset + 1; - bch2_btree_iter_set_pos(iter, POS(0, pos)); + bch2_btree_iter_set_pos(trans, iter, POS(0, pos)); } if (!ret && pos < max) @@ -967,12 +967,12 @@ int bch2_inode_create(struct btree_trans *trans, /* Retry from start */ pos = start = min; - bch2_btree_iter_set_pos(iter, POS(0, pos)); + bch2_btree_iter_set_pos(trans, iter, POS(0, pos)); le32_add_cpu(&cursor->v.gen, 1); goto again; found_slot: - bch2_btree_iter_set_pos(iter, SPOS(0, pos, snapshot)); - k = bch2_btree_iter_peek_slot(iter); + bch2_btree_iter_set_pos(trans, iter, SPOS(0, pos, snapshot)); + k = bch2_btree_iter_peek_slot(trans, iter); ret = bkey_err(k); if (ret) { bch2_trans_iter_exit(trans, iter); @@ -1009,9 +1009,9 @@ static int bch2_inode_delete_keys(struct btree_trans *trans, if (ret) goto err; - bch2_btree_iter_set_snapshot(&iter, snapshot); + bch2_btree_iter_set_snapshot(trans, &iter, snapshot); - k = bch2_btree_iter_peek_max(&iter, end); + k = bch2_btree_iter_peek_max(trans, &iter, end); ret = bkey_err(k); if (ret) goto err; @@ -1042,7 +1042,7 @@ static int bch2_inode_delete_keys(struct btree_trans *trans, int bch2_inode_rm(struct bch_fs *c, subvol_inum inum) { struct btree_trans *trans = bch2_trans_get(c); - struct btree_iter iter = { NULL }; + struct btree_iter iter = {}; struct bkey_s_c k; u32 snapshot; int ret; @@ -1207,7 +1207,7 @@ int bch2_inum_opts_get(struct btree_trans *trans, subvol_inum inum, struct bch_i static noinline int __bch2_inode_rm_snapshot(struct btree_trans *trans, u64 inum, u32 snapshot) { struct bch_fs *c = trans->c; - struct btree_iter iter = { NULL }; + struct btree_iter iter = {}; struct bkey_i_inode_generation delete; struct bch_inode_unpacked inode_u; struct bkey_s_c k; diff --git a/fs/bcachefs/io_misc.c b/fs/bcachefs/io_misc.c index 6b842c8d21be..cc07729a4b62 100644 --- a/fs/bcachefs/io_misc.c +++ b/fs/bcachefs/io_misc.c @@ -43,7 +43,7 @@ int bch2_extent_fallocate(struct btree_trans *trans, bch2_bkey_buf_init(&new); closure_init_stack(&cl); - k = bch2_btree_iter_peek_slot(iter); + k = bch2_btree_iter_peek_slot(trans, iter); ret = bkey_err(k); if (ret) return ret; @@ -164,12 +164,12 @@ int bch2_fpunch_at(struct btree_trans *trans, struct btree_iter *iter, if (ret) continue; - bch2_btree_iter_set_snapshot(iter, snapshot); + bch2_btree_iter_set_snapshot(trans, iter, snapshot); /* * peek_max() doesn't have ideal semantics for extents: */ - k = bch2_btree_iter_peek_max(iter, end_pos); + k = bch2_btree_iter_peek_max(trans, iter, end_pos); if (!k.k) break; @@ -230,7 +230,7 @@ static int truncate_set_isize(struct btree_trans *trans, u64 new_i_size, bool warn) { - struct btree_iter iter = { NULL }; + struct btree_iter iter = {}; struct bch_inode_unpacked inode_u; int ret; @@ -399,7 +399,7 @@ case LOGGED_OP_FINSERT_start: if (ret) goto err; } else { - bch2_btree_iter_set_pos(&iter, POS(inum.inum, src_offset)); + bch2_btree_iter_set_pos(trans, &iter, POS(inum.inum, src_offset)); ret = bch2_fpunch_at(trans, &iter, inum, src_offset + len, i_sectors_delta); if (ret && !bch2_err_matches(ret, BCH_ERR_transaction_restart)) @@ -425,12 +425,12 @@ case LOGGED_OP_FINSERT_shift_extents: if (ret) goto btree_err; - bch2_btree_iter_set_snapshot(&iter, snapshot); - bch2_btree_iter_set_pos(&iter, SPOS(inum.inum, pos, snapshot)); + bch2_btree_iter_set_snapshot(trans, &iter, snapshot); + bch2_btree_iter_set_pos(trans, &iter, SPOS(inum.inum, pos, snapshot)); k = insert - ? bch2_btree_iter_peek_prev_min(&iter, POS(inum.inum, 0)) - : bch2_btree_iter_peek_max(&iter, POS(inum.inum, U64_MAX)); + ? bch2_btree_iter_peek_prev_min(trans, &iter, POS(inum.inum, 0)) + : bch2_btree_iter_peek_max(trans, &iter, POS(inum.inum, U64_MAX)); if ((ret = bkey_err(k))) goto btree_err; diff --git a/fs/bcachefs/io_read.c b/fs/bcachefs/io_read.c index 4fb279f12ae4..32e9df30ff23 100644 --- a/fs/bcachefs/io_read.c +++ b/fs/bcachefs/io_read.c @@ -908,7 +908,7 @@ static noinline void read_from_stale_dirty_pointer(struct btree_trans *trans, prt_printf(&buf, "memory gen: %u", gen); - ret = lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_slot(&iter))); + ret = lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_slot(trans, &iter))); if (!ret) { prt_newline(&buf); bch2_bkey_val_to_text(&buf, c, k); @@ -1288,12 +1288,12 @@ int __bch2_read(struct btree_trans *trans, struct bch_read_bio *rbio, if (ret) goto err; - bch2_btree_iter_set_snapshot(&iter, snapshot); + bch2_btree_iter_set_snapshot(trans, &iter, snapshot); - bch2_btree_iter_set_pos(&iter, + bch2_btree_iter_set_pos(trans, &iter, POS(inum.inum, bvec_iter.bi_sector)); - k = bch2_btree_iter_peek_slot(&iter); + k = bch2_btree_iter_peek_slot(trans, &iter); ret = bkey_err(k); if (ret) goto err; diff --git a/fs/bcachefs/io_write.c b/fs/bcachefs/io_write.c index 29671075e3f1..4b72d3382abf 100644 --- a/fs/bcachefs/io_write.c +++ b/fs/bcachefs/io_write.c @@ -168,9 +168,9 @@ int bch2_sum_sector_overwrites(struct btree_trans *trans, *i_sectors_delta = 0; *disk_sectors_delta = 0; - bch2_trans_copy_iter(&iter, extent_iter); + bch2_trans_copy_iter(trans, &iter, extent_iter); - for_each_btree_key_max_continue_norestart(iter, + for_each_btree_key_max_continue_norestart(trans, iter, new->k.p, BTREE_ITER_slots, old, ret) { s64 sectors = min(new->k.p.offset, old.k->p.offset) - max(bkey_start_offset(&new->k), @@ -292,7 +292,7 @@ int bch2_extent_update(struct btree_trans *trans, * path already traversed at iter->pos because * bch2_trans_extent_update() will use it to attempt extent merging */ - ret = __bch2_btree_iter_traverse(iter); + ret = __bch2_btree_iter_traverse(trans, iter); if (ret) return ret; @@ -337,7 +337,7 @@ int bch2_extent_update(struct btree_trans *trans, if (i_sectors_delta_total) *i_sectors_delta_total += i_sectors_delta; - bch2_btree_iter_set_pos(iter, next_pos); + bch2_btree_iter_set_pos(trans, iter, next_pos); return 0; } @@ -1287,7 +1287,7 @@ static void bch2_nocow_write(struct bch_write_op *op) if (ret) break; - k = bch2_btree_iter_peek_slot(&iter); + k = bch2_btree_iter_peek_slot(trans, &iter); ret = bkey_err(k); if (ret) break; @@ -1371,7 +1371,7 @@ static void bch2_nocow_write(struct bch_write_op *op) bch2_keylist_push(&op->insert_keys); if (op->flags & BCH_WRITE_submitted) break; - bch2_btree_iter_advance(&iter); + bch2_btree_iter_advance(trans, &iter); } out: bch2_trans_iter_exit(trans, &iter); diff --git a/fs/bcachefs/migrate.c b/fs/bcachefs/migrate.c index 57ad662871ba..90dcf80bd64a 100644 --- a/fs/bcachefs/migrate.c +++ b/fs/bcachefs/migrate.c @@ -130,7 +130,7 @@ static int bch2_dev_metadata_drop(struct bch_fs *c, retry: ret = 0; while (bch2_trans_begin(trans), - (b = bch2_btree_iter_peek_node(&iter)) && + (b = bch2_btree_iter_peek_node(trans, &iter)) && !(ret = PTR_ERR_OR_ZERO(b))) { bch2_progress_update_iter(trans, progress, &iter, "dropping metadata"); @@ -154,7 +154,7 @@ static int bch2_dev_metadata_drop(struct bch_fs *c, if (ret) break; next: - bch2_btree_iter_next_node(&iter); + bch2_btree_iter_next_node(trans, &iter); } if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) goto retry; diff --git a/fs/bcachefs/move.c b/fs/bcachefs/move.c index 8fcdc6984f6e..409f76d9ef7f 100644 --- a/fs/bcachefs/move.c +++ b/fs/bcachefs/move.c @@ -572,7 +572,7 @@ static int bch2_move_data_btree(struct moving_context *ctxt, bch2_trans_begin(trans); - k = bch2_btree_iter_peek(&iter); + k = bch2_btree_iter_peek(trans, &iter); if (!k.k) break; @@ -652,7 +652,7 @@ static int bch2_move_data_btree(struct moving_context *ctxt, if (ctxt->stats) atomic64_add(k.k->size, &ctxt->stats->sectors_seen); next_nondata: - bch2_btree_iter_advance(&iter); + bch2_btree_iter_advance(trans, &iter); } bch2_trans_iter_exit(trans, &reflink_iter); @@ -765,7 +765,7 @@ static int __bch2_move_data_phys(struct moving_context *ctxt, bch2_trans_begin(trans); - k = bch2_btree_iter_peek(&bp_iter); + k = bch2_btree_iter_peek(trans, &bp_iter); ret = bkey_err(k); if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) continue; @@ -847,7 +847,7 @@ static int __bch2_move_data_phys(struct moving_context *ctxt, if (ctxt->stats) atomic64_add(sectors, &ctxt->stats->sectors_seen); next: - bch2_btree_iter_advance(&bp_iter); + bch2_btree_iter_advance(trans, &bp_iter); } err: bch2_trans_iter_exit(trans, &bp_iter); @@ -962,7 +962,7 @@ static int bch2_move_btree(struct bch_fs *c, retry: ret = 0; while (bch2_trans_begin(trans), - (b = bch2_btree_iter_peek_node(&iter)) && + (b = bch2_btree_iter_peek_node(trans, &iter)) && !(ret = PTR_ERR_OR_ZERO(b))) { if (kthread && kthread_should_stop()) break; @@ -982,7 +982,7 @@ static int bch2_move_btree(struct bch_fs *c, if (ret) break; next: - bch2_btree_iter_next_node(&iter); + bch2_btree_iter_next_node(trans, &iter); } if (bch2_err_matches(ret, BCH_ERR_transaction_restart)) goto retry; diff --git a/fs/bcachefs/namei.c b/fs/bcachefs/namei.c index 93246ad31541..d3e2f47ebafc 100644 --- a/fs/bcachefs/namei.c +++ b/fs/bcachefs/namei.c @@ -28,8 +28,8 @@ int bch2_create_trans(struct btree_trans *trans, unsigned flags) { struct bch_fs *c = trans->c; - struct btree_iter dir_iter = { NULL }; - struct btree_iter inode_iter = { NULL }; + struct btree_iter dir_iter = {}; + struct btree_iter inode_iter = {}; subvol_inum new_inum = dir; u64 now = bch2_current_time(c); u64 cpu = raw_smp_processor_id(); @@ -127,8 +127,8 @@ int bch2_create_trans(struct btree_trans *trans, if (ret) goto err; - bch2_btree_iter_set_snapshot(&dir_iter, dir_snapshot); - ret = bch2_btree_iter_traverse(&dir_iter); + bch2_btree_iter_set_snapshot(trans, &dir_iter, dir_snapshot); + ret = bch2_btree_iter_traverse(trans, &dir_iter); if (ret) goto err; } @@ -177,9 +177,9 @@ int bch2_create_trans(struct btree_trans *trans, new_inode->bi_depth = dir_u->bi_depth + 1; inode_iter.flags &= ~BTREE_ITER_all_snapshots; - bch2_btree_iter_set_snapshot(&inode_iter, snapshot); + bch2_btree_iter_set_snapshot(trans, &inode_iter, snapshot); - ret = bch2_btree_iter_traverse(&inode_iter) ?: + ret = bch2_btree_iter_traverse(trans, &inode_iter) ?: bch2_inode_write(trans, &inode_iter, new_inode); err: bch2_trans_iter_exit(trans, &inode_iter); @@ -193,8 +193,8 @@ int bch2_link_trans(struct btree_trans *trans, const struct qstr *name) { struct bch_fs *c = trans->c; - struct btree_iter dir_iter = { NULL }; - struct btree_iter inode_iter = { NULL }; + struct btree_iter dir_iter = {}; + struct btree_iter inode_iter = {}; struct bch_hash_info dir_hash; u64 now = bch2_current_time(c); u64 dir_offset = 0; @@ -253,9 +253,9 @@ int bch2_unlink_trans(struct btree_trans *trans, bool deleting_subvol) { struct bch_fs *c = trans->c; - struct btree_iter dir_iter = { NULL }; - struct btree_iter dirent_iter = { NULL }; - struct btree_iter inode_iter = { NULL }; + struct btree_iter dir_iter = {}; + struct btree_iter dirent_iter = {}; + struct btree_iter inode_iter = {}; struct bch_hash_info dir_hash; subvol_inum inum; u64 now = bch2_current_time(c); @@ -301,7 +301,7 @@ int bch2_unlink_trans(struct btree_trans *trans, if (ret) goto err; - k = bch2_btree_iter_peek_slot(&dirent_iter); + k = bch2_btree_iter_peek_slot(trans, &dirent_iter); ret = bkey_err(k); if (ret) goto err; @@ -310,8 +310,8 @@ int bch2_unlink_trans(struct btree_trans *trans, * If we're deleting a subvolume, we need to really delete the * dirent, not just emit a whiteout in the current snapshot: */ - bch2_btree_iter_set_snapshot(&dirent_iter, k.k->p.snapshot); - ret = bch2_btree_iter_traverse(&dirent_iter); + bch2_btree_iter_set_snapshot(trans, &dirent_iter, k.k->p.snapshot); + ret = bch2_btree_iter_traverse(trans, &dirent_iter); if (ret) goto err; } else { @@ -390,10 +390,10 @@ int bch2_rename_trans(struct btree_trans *trans, enum bch_rename_mode mode) { struct bch_fs *c = trans->c; - struct btree_iter src_dir_iter = { NULL }; - struct btree_iter dst_dir_iter = { NULL }; - struct btree_iter src_inode_iter = { NULL }; - struct btree_iter dst_inode_iter = { NULL }; + struct btree_iter src_dir_iter = {}; + struct btree_iter dst_dir_iter = {}; + struct btree_iter src_inode_iter = {}; + struct btree_iter dst_inode_iter = {}; struct bch_hash_info src_hash, dst_hash; subvol_inum src_inum, dst_inum; u64 src_offset, dst_offset; @@ -666,7 +666,7 @@ static int bch2_check_dirent_inode_dirent(struct btree_trans *trans, { struct bch_fs *c = trans->c; struct printbuf buf = PRINTBUF; - struct btree_iter bp_iter = { NULL }; + struct btree_iter bp_iter = {}; int ret = 0; if (inode_points_to_dirent(target, d)) diff --git a/fs/bcachefs/quota.c b/fs/bcachefs/quota.c index 8b857fc33244..3d4755d73af7 100644 --- a/fs/bcachefs/quota.c +++ b/fs/bcachefs/quota.c @@ -516,7 +516,7 @@ static int bch2_fs_quota_read_inode(struct btree_trans *trans, bch2_quota_acct(c, bch_qid(&u), Q_INO, 1, KEY_TYPE_QUOTA_NOCHECK); advance: - bch2_btree_iter_set_pos(iter, bpos_nosnap_successor(iter->pos)); + bch2_btree_iter_set_pos(trans, iter, bpos_nosnap_successor(iter->pos)); return 0; } diff --git a/fs/bcachefs/rebalance.c b/fs/bcachefs/rebalance.c index 29a569384146..f12084da71c5 100644 --- a/fs/bcachefs/rebalance.c +++ b/fs/bcachefs/rebalance.c @@ -233,7 +233,7 @@ int bch2_set_rebalance_needs_scan_trans(struct btree_trans *trans, u64 inum) bch2_trans_iter_init(trans, &iter, BTREE_ID_rebalance_work, SPOS(inum, REBALANCE_WORK_SCAN_OFFSET, U32_MAX), BTREE_ITER_intent); - k = bch2_btree_iter_peek_slot(&iter); + k = bch2_btree_iter_peek_slot(trans, &iter); ret = bkey_err(k); if (ret) goto err; @@ -281,7 +281,7 @@ static int bch2_clear_rebalance_needs_scan(struct btree_trans *trans, u64 inum, bch2_trans_iter_init(trans, &iter, BTREE_ID_rebalance_work, SPOS(inum, REBALANCE_WORK_SCAN_OFFSET, U32_MAX), BTREE_ITER_intent); - k = bch2_btree_iter_peek_slot(&iter); + k = bch2_btree_iter_peek_slot(trans, &iter); ret = bkey_err(k); if (ret) goto err; @@ -301,7 +301,7 @@ static struct bkey_s_c next_rebalance_entry(struct btree_trans *trans, struct btree_iter *work_iter) { return !kthread_should_stop() - ? bch2_btree_iter_peek(work_iter) + ? bch2_btree_iter_peek(trans, work_iter) : bkey_s_c_null; } @@ -335,7 +335,7 @@ static struct bkey_s_c next_rebalance_extent(struct btree_trans *trans, work_pos.inode ? BTREE_ID_extents : BTREE_ID_reflink, work_pos, BTREE_ITER_all_snapshots); - struct bkey_s_c k = bch2_btree_iter_peek_slot(extent_iter); + struct bkey_s_c k = bch2_btree_iter_peek_slot(trans, extent_iter); if (bkey_err(k)) return k; @@ -511,7 +511,7 @@ static int do_rebalance(struct moving_context *ctxt) struct btree_trans *trans = ctxt->trans; struct bch_fs *c = trans->c; struct bch_fs_rebalance *r = &c->rebalance; - struct btree_iter rebalance_work_iter, extent_iter = { NULL }; + struct btree_iter rebalance_work_iter, extent_iter = {}; struct bkey_s_c k; int ret = 0; @@ -552,7 +552,7 @@ static int do_rebalance(struct moving_context *ctxt) if (ret) break; - bch2_btree_iter_advance(&rebalance_work_iter); + bch2_btree_iter_advance(trans, &rebalance_work_iter); } bch2_trans_iter_exit(trans, &extent_iter); diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c index 266c5770c824..79fd18a5a07c 100644 --- a/fs/bcachefs/recovery.c +++ b/fs/bcachefs/recovery.c @@ -198,7 +198,7 @@ static int bch2_journal_replay_accounting_key(struct btree_trans *trans, bch2_trans_node_iter_init(trans, &iter, k->btree_id, k->k->k.p, BTREE_MAX_DEPTH, k->level, BTREE_ITER_intent); - int ret = bch2_btree_iter_traverse(&iter); + int ret = bch2_btree_iter_traverse(trans, &iter); if (ret) goto out; @@ -261,7 +261,7 @@ static int bch2_journal_replay_key(struct btree_trans *trans, bch2_trans_node_iter_init(trans, &iter, k->btree_id, k->k->k.p, BTREE_MAX_DEPTH, k->level, iter_flags); - ret = bch2_btree_iter_traverse(&iter); + ret = bch2_btree_iter_traverse(trans, &iter); if (ret) goto out; @@ -270,7 +270,7 @@ static int bch2_journal_replay_key(struct btree_trans *trans, bch2_trans_iter_exit(trans, &iter); bch2_trans_node_iter_init(trans, &iter, k->btree_id, k->k->k.p, BTREE_MAX_DEPTH, 0, iter_flags); - ret = bch2_btree_iter_traverse(&iter) ?: + ret = bch2_btree_iter_traverse(trans, &iter) ?: bch2_btree_increase_depth(trans, iter.path, 0) ?: -BCH_ERR_transaction_restart_nested; goto out; diff --git a/fs/bcachefs/reflink.c b/fs/bcachefs/reflink.c index 68172c6eba21..dd80b106d0f7 100644 --- a/fs/bcachefs/reflink.c +++ b/fs/bcachefs/reflink.c @@ -495,7 +495,7 @@ static int bch2_make_extent_indirect(struct btree_trans *trans, bool reflink_p_may_update_opts_field) { struct bch_fs *c = trans->c; - struct btree_iter reflink_iter = { NULL }; + struct btree_iter reflink_iter = {}; struct bkey_s_c k; struct bkey_i *r_v; struct bkey_i_reflink_p *r_p; @@ -507,7 +507,7 @@ static int bch2_make_extent_indirect(struct btree_trans *trans, bch2_trans_iter_init(trans, &reflink_iter, BTREE_ID_reflink, POS_MAX, BTREE_ITER_intent); - k = bch2_btree_iter_peek_prev(&reflink_iter); + k = bch2_btree_iter_peek_prev(trans, &reflink_iter); ret = bkey_err(k); if (ret) goto err; @@ -569,12 +569,13 @@ static int bch2_make_extent_indirect(struct btree_trans *trans, return ret; } -static struct bkey_s_c get_next_src(struct btree_iter *iter, struct bpos end) +static struct bkey_s_c get_next_src(struct btree_trans *trans, + struct btree_iter *iter, struct bpos end) { struct bkey_s_c k; int ret; - for_each_btree_key_max_continue_norestart(*iter, end, 0, k, ret) { + for_each_btree_key_max_continue_norestart(trans, *iter, end, 0, k, ret) { if (bkey_extent_is_unwritten(k)) continue; @@ -583,7 +584,7 @@ static struct bkey_s_c get_next_src(struct btree_iter *iter, struct bpos end) } if (bkey_ge(iter->pos, end)) - bch2_btree_iter_set_pos(iter, end); + bch2_btree_iter_set_pos(trans, iter, end); return ret ? bkey_s_c_err(ret) : bkey_s_c_null; } @@ -647,27 +648,27 @@ s64 bch2_remap_range(struct bch_fs *c, if (ret) continue; - bch2_btree_iter_set_snapshot(&src_iter, src_snapshot); + bch2_btree_iter_set_snapshot(trans, &src_iter, src_snapshot); ret = bch2_subvolume_get_snapshot(trans, dst_inum.subvol, &dst_snapshot); if (ret) continue; - bch2_btree_iter_set_snapshot(&dst_iter, dst_snapshot); + bch2_btree_iter_set_snapshot(trans, &dst_iter, dst_snapshot); if (dst_inum.inum < src_inum.inum) { /* Avoid some lock cycle transaction restarts */ - ret = bch2_btree_iter_traverse(&dst_iter); + ret = bch2_btree_iter_traverse(trans, &dst_iter); if (ret) continue; } dst_done = dst_iter.pos.offset - dst_start.offset; src_want = POS(src_start.inode, src_start.offset + dst_done); - bch2_btree_iter_set_pos(&src_iter, src_want); + bch2_btree_iter_set_pos(trans, &src_iter, src_want); - src_k = get_next_src(&src_iter, src_end); + src_k = get_next_src(trans, &src_iter, src_end); ret = bkey_err(src_k); if (ret) continue; @@ -738,7 +739,7 @@ s64 bch2_remap_range(struct bch_fs *c, do { struct bch_inode_unpacked inode_u; - struct btree_iter inode_iter = { NULL }; + struct btree_iter inode_iter = {}; bch2_trans_begin(trans); diff --git a/fs/bcachefs/snapshot.c b/fs/bcachefs/snapshot.c index e7f197896db1..d7427a35cddf 100644 --- a/fs/bcachefs/snapshot.c +++ b/fs/bcachefs/snapshot.c @@ -1074,9 +1074,9 @@ static inline void normalize_snapshot_child_pointers(struct bch_snapshot *s) static int bch2_snapshot_node_delete(struct btree_trans *trans, u32 id) { struct bch_fs *c = trans->c; - struct btree_iter iter, p_iter = (struct btree_iter) { NULL }; - struct btree_iter c_iter = (struct btree_iter) { NULL }; - struct btree_iter tree_iter = (struct btree_iter) { NULL }; + struct btree_iter iter, p_iter = {}; + struct btree_iter c_iter = {}; + struct btree_iter tree_iter = {}; struct bkey_s_c_snapshot s; u32 parent_id, child_id; unsigned i; @@ -1193,13 +1193,13 @@ static int create_snapids(struct btree_trans *trans, u32 parent, u32 tree, bch2_trans_iter_init(trans, &iter, BTREE_ID_snapshots, POS_MIN, BTREE_ITER_intent); - k = bch2_btree_iter_peek(&iter); + k = bch2_btree_iter_peek(trans, &iter); ret = bkey_err(k); if (ret) goto err; for (i = 0; i < nr_snapids; i++) { - k = bch2_btree_iter_prev_slot(&iter); + k = bch2_btree_iter_prev_slot(trans, &iter); ret = bkey_err(k); if (ret) goto err; diff --git a/fs/bcachefs/str_hash.c b/fs/bcachefs/str_hash.c index 93e71119e5a4..996dca5e0880 100644 --- a/fs/bcachefs/str_hash.c +++ b/fs/bcachefs/str_hash.c @@ -195,7 +195,7 @@ int __bch2_str_hash_check_key(struct btree_trans *trans, struct btree_iter *k_iter, struct bkey_s_c hash_k) { struct bch_fs *c = trans->c; - struct btree_iter iter = { NULL }; + struct btree_iter iter = {}; struct printbuf buf = PRINTBUF; struct bkey_s_c k; int ret = 0; diff --git a/fs/bcachefs/str_hash.h b/fs/bcachefs/str_hash.h index 575ad1e03904..09a354a26c3b 100644 --- a/fs/bcachefs/str_hash.h +++ b/fs/bcachefs/str_hash.h @@ -231,11 +231,11 @@ int bch2_hash_needs_whiteout(struct btree_trans *trans, struct bkey_s_c k; int ret; - bch2_trans_copy_iter(&iter, start); + bch2_trans_copy_iter(trans, &iter, start); - bch2_btree_iter_advance(&iter); + bch2_btree_iter_advance(trans, &iter); - for_each_btree_key_continue_norestart(iter, BTREE_ITER_slots, k, ret) { + for_each_btree_key_continue_norestart(trans, iter, BTREE_ITER_slots, k, ret) { if (k.k->type != desc.key_type && k.k->type != KEY_TYPE_hash_whiteout) break; @@ -280,7 +280,7 @@ struct bkey_s_c bch2_hash_set_or_get_in_snapshot(struct btree_trans *trans, } if (!slot.path && !(flags & STR_HASH_must_replace)) - bch2_trans_copy_iter(&slot, iter); + bch2_trans_copy_iter(trans, &slot, iter); if (k.k->type != KEY_TYPE_hash_whiteout) goto not_found; diff --git a/fs/bcachefs/subvolume.c b/fs/bcachefs/subvolume.c index b7b96283c316..34bc646a3099 100644 --- a/fs/bcachefs/subvolume.c +++ b/fs/bcachefs/subvolume.c @@ -275,7 +275,7 @@ int bch2_subvol_has_children(struct btree_trans *trans, u32 subvol) struct btree_iter iter; bch2_trans_iter_init(trans, &iter, BTREE_ID_subvolume_children, POS(subvol, 0), 0); - struct bkey_s_c k = bch2_btree_iter_peek(&iter); + struct bkey_s_c k = bch2_btree_iter_peek(trans, &iter); bch2_trans_iter_exit(trans, &iter); return bkey_err(k) ?: k.k && k.k->p.inode == subvol @@ -573,7 +573,7 @@ int bch2_subvolume_create(struct btree_trans *trans, u64 inode, bool ro) { struct bch_fs *c = trans->c; - struct btree_iter dst_iter, src_iter = (struct btree_iter) { NULL }; + struct btree_iter dst_iter, src_iter = {}; struct bkey_i_subvolume *new_subvol = NULL; struct bkey_i_subvolume *src_subvol = NULL; u32 parent = 0, new_nodes[2], snapshot_subvols[2]; diff --git a/fs/bcachefs/subvolume.h b/fs/bcachefs/subvolume.h index 910f6196700e..f640c1e3d639 100644 --- a/fs/bcachefs/subvolume.h +++ b/fs/bcachefs/subvolume.h @@ -33,16 +33,16 @@ int bch2_subvol_is_ro_trans(struct btree_trans *, u32); int bch2_subvol_is_ro(struct bch_fs *, u32); static inline struct bkey_s_c -bch2_btree_iter_peek_in_subvolume_max_type(struct btree_iter *iter, struct bpos end, - u32 subvolid, unsigned flags) +bch2_btree_iter_peek_in_subvolume_max_type(struct btree_trans *trans, struct btree_iter *iter, + struct bpos end, u32 subvolid, unsigned flags) { u32 snapshot; - int ret = bch2_subvolume_get_snapshot(iter->trans, subvolid, &snapshot); + int ret = bch2_subvolume_get_snapshot(trans, subvolid, &snapshot); if (ret) return bkey_s_c_err(ret); - bch2_btree_iter_set_snapshot(iter, snapshot); - return bch2_btree_iter_peek_max_type(iter, end, flags); + bch2_btree_iter_set_snapshot(trans, iter, snapshot); + return bch2_btree_iter_peek_max_type(trans, iter, end, flags); } #define for_each_btree_key_in_subvolume_max_continue(_trans, _iter, \ @@ -53,14 +53,14 @@ bch2_btree_iter_peek_in_subvolume_max_type(struct btree_iter *iter, struct bpos \ do { \ _ret3 = lockrestart_do(_trans, ({ \ - (_k) = bch2_btree_iter_peek_in_subvolume_max_type(&(_iter), \ + (_k) = bch2_btree_iter_peek_in_subvolume_max_type(trans, &(_iter),\ _end, _subvolid, (_flags)); \ if (!(_k).k) \ break; \ \ bkey_err(_k) ?: (_do); \ })); \ - } while (!_ret3 && bch2_btree_iter_advance(&(_iter))); \ + } while (!_ret3 && bch2_btree_iter_advance(_trans, &(_iter))); \ \ bch2_trans_iter_exit((_trans), &(_iter)); \ _ret3; \ diff --git a/fs/bcachefs/tests.c b/fs/bcachefs/tests.c index 6c6469814637..c265b102267a 100644 --- a/fs/bcachefs/tests.c +++ b/fs/bcachefs/tests.c @@ -43,7 +43,7 @@ static int test_delete(struct bch_fs *c, u64 nr) BTREE_ITER_intent); ret = commit_do(trans, NULL, NULL, 0, - bch2_btree_iter_traverse(&iter) ?: + bch2_btree_iter_traverse(trans, &iter) ?: bch2_trans_update(trans, &iter, &k.k_i, 0)); bch_err_msg(c, ret, "update error"); if (ret) @@ -51,7 +51,7 @@ static int test_delete(struct bch_fs *c, u64 nr) pr_info("deleting once"); ret = commit_do(trans, NULL, NULL, 0, - bch2_btree_iter_traverse(&iter) ?: + bch2_btree_iter_traverse(trans, &iter) ?: bch2_btree_delete_at(trans, &iter, 0)); bch_err_msg(c, ret, "delete error (first)"); if (ret) @@ -59,7 +59,7 @@ static int test_delete(struct bch_fs *c, u64 nr) pr_info("deleting twice"); ret = commit_do(trans, NULL, NULL, 0, - bch2_btree_iter_traverse(&iter) ?: + bch2_btree_iter_traverse(trans, &iter) ?: bch2_btree_delete_at(trans, &iter, 0)); bch_err_msg(c, ret, "delete error (second)"); if (ret) @@ -84,7 +84,7 @@ static int test_delete_written(struct bch_fs *c, u64 nr) BTREE_ITER_intent); ret = commit_do(trans, NULL, NULL, 0, - bch2_btree_iter_traverse(&iter) ?: + bch2_btree_iter_traverse(trans, &iter) ?: bch2_trans_update(trans, &iter, &k.k_i, 0)); bch_err_msg(c, ret, "update error"); if (ret) @@ -94,7 +94,7 @@ static int test_delete_written(struct bch_fs *c, u64 nr) bch2_journal_flush_all_pins(&c->journal); ret = commit_do(trans, NULL, NULL, 0, - bch2_btree_iter_traverse(&iter) ?: + bch2_btree_iter_traverse(trans, &iter) ?: bch2_btree_delete_at(trans, &iter, 0)); bch_err_msg(c, ret, "delete error"); if (ret) @@ -349,10 +349,10 @@ static int test_peek_end(struct bch_fs *c, u64 nr) bch2_trans_iter_init(trans, &iter, BTREE_ID_xattrs, SPOS(0, 0, U32_MAX), 0); - lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(&iter, POS(0, U64_MAX)))); + lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX)))); BUG_ON(k.k); - lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(&iter, POS(0, U64_MAX)))); + lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX)))); BUG_ON(k.k); bch2_trans_iter_exit(trans, &iter); @@ -369,10 +369,10 @@ static int test_peek_end_extents(struct bch_fs *c, u64 nr) bch2_trans_iter_init(trans, &iter, BTREE_ID_extents, SPOS(0, 0, U32_MAX), 0); - lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(&iter, POS(0, U64_MAX)))); + lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX)))); BUG_ON(k.k); - lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(&iter, POS(0, U64_MAX)))); + lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX)))); BUG_ON(k.k); bch2_trans_iter_exit(trans, &iter); @@ -488,7 +488,7 @@ static int test_snapshot_filter(struct bch_fs *c, u32 snapid_lo, u32 snapid_hi) trans = bch2_trans_get(c); bch2_trans_iter_init(trans, &iter, BTREE_ID_xattrs, SPOS(0, 0, snapid_lo), 0); - lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(&iter, POS(0, U64_MAX)))); + lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX)))); BUG_ON(k.k->p.snapshot != U32_MAX); @@ -602,9 +602,9 @@ static int rand_lookup(struct bch_fs *c, u64 nr) SPOS(0, 0, U32_MAX), 0); for (i = 0; i < nr; i++) { - bch2_btree_iter_set_pos(&iter, SPOS(0, test_rand(), U32_MAX)); + bch2_btree_iter_set_pos(trans, &iter, SPOS(0, test_rand(), U32_MAX)); - lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek(&iter))); + lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek(trans, &iter))); ret = bkey_err(k); if (ret) break; @@ -623,9 +623,9 @@ static int rand_mixed_trans(struct btree_trans *trans, struct bkey_s_c k; int ret; - bch2_btree_iter_set_pos(iter, SPOS(0, pos, U32_MAX)); + bch2_btree_iter_set_pos(trans, iter, SPOS(0, pos, U32_MAX)); - k = bch2_btree_iter_peek(iter); + k = bch2_btree_iter_peek(trans, iter); ret = bkey_err(k); bch_err_msg(trans->c, ret, "lookup error"); if (ret) @@ -672,7 +672,7 @@ static int __do_delete(struct btree_trans *trans, struct bpos pos) bch2_trans_iter_init(trans, &iter, BTREE_ID_xattrs, pos, BTREE_ITER_intent); - k = bch2_btree_iter_peek_max(&iter, POS(0, U64_MAX)); + k = bch2_btree_iter_peek_max(trans, &iter, POS(0, U64_MAX)); ret = bkey_err(k); if (ret) goto err; diff --git a/fs/bcachefs/xattr.c b/fs/bcachefs/xattr.c index f9667b944c0d..651da52b2cbc 100644 --- a/fs/bcachefs/xattr.c +++ b/fs/bcachefs/xattr.c @@ -168,7 +168,7 @@ int bch2_xattr_set(struct btree_trans *trans, subvol_inum inum, int type, int flags) { struct bch_fs *c = trans->c; - struct btree_iter inode_iter = { NULL }; + struct btree_iter inode_iter = {}; int ret; ret = bch2_subvol_is_ro_trans(trans, inum.subvol) ?: -- 2.49.0
